APA (7th ed.) Citation

Ritter, F. (1640). Horologivm Horizontale.

Chicago Style (17th ed.) Citation

Ritter, Franz. Horologivm Horizontale. Nor[imbergae], 1640.

MLA (9th ed.) Citation

Ritter, Franz. Horologivm Horizontale. 1640.

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