APA (7th ed.) Citation

Cortsen, S. P. (1938). Der Monatsname Aprilis.

Chicago Style (17th ed.) Citation

Cortsen, S. P. Der Monatsname Aprilis. 1938.

MLA (9th ed.) Citation

Cortsen, S. P. Der Monatsname Aprilis. 1938.

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