APA (7th ed.) Citation

Jacobsen, R. (1993). Friedrich I., Herzog von Sachsen-Gotha-Altenburg: (1646/1675 - 1691).

Chicago Style (17th ed.) Citation

Jacobsen, Roswitha. Friedrich I., Herzog Von Sachsen-Gotha-Altenburg: (1646/1675 - 1691). 1993.

MLA (9th ed.) Citation

Jacobsen, Roswitha. Friedrich I., Herzog Von Sachsen-Gotha-Altenburg: (1646/1675 - 1691). 1993.

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