APA (7th ed.) Citation

Massachusetts Governor (1780-1785 : Hancock). (1781). By His Excellency John Hancock, Esq; ... A proclamation for a day of thanksgiving: ... the thirteenth day of December next (the day recommended by the Congress to all the states) ... Given at the council-chamber in Boston the twenty second day of November ... one thousand seven hundred and eighty one. Printed by Benjamin Edes and Sons?.

Chicago Style (17th ed.) Citation

Massachusetts Governor (1780-1785 : Hancock). By His Excellency John Hancock, Esq; ... A Proclamation for a Day of Thanksgiving: ... the Thirteenth Day of December Next (the Day Recommended by the Congress to All the States) ... Given at the Council-chamber in Boston the Twenty Second Day of November ... One Thousand Seven Hundred and Eighty One. S.l: Printed by Benjamin Edes and Sons?, 1781.

MLA (9th ed.) Citation

Massachusetts Governor (1780-1785 : Hancock). By His Excellency John Hancock, Esq; ... A Proclamation for a Day of Thanksgiving: ... the Thirteenth Day of December Next (the Day Recommended by the Congress to All the States) ... Given at the Council-chamber in Boston the Twenty Second Day of November ... One Thousand Seven Hundred and Eighty One. Printed by Benjamin Edes and Sons?, 1781.

Warning: These citations may not always be 100% accurate.