APA (7th ed.) Citation

Kepler, J., & Fludd, R. (1622). Apologia. sumptibus Godefridi Tampachii.

Chicago Style (17th ed.) Citation

Kepler, Johann, and Robert Fludd. Apologia. Francofurti: sumptibus Godefridi Tampachii, 1622.

MLA (9th ed.) Citation

Kepler, Johann, and Robert Fludd. Apologia. sumptibus Godefridi Tampachii, 1622.

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