APA (7th ed.) Citation

Cingularius, J. (1550). De Christi Natali Hymnus.

Chicago Style (17th ed.) Citation

Cingularius, Johannes. De Christi Natali Hymnus. S.l, 1550.

MLA (9th ed.) Citation

Cingularius, Johannes. De Christi Natali Hymnus. 1550.

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