APA (7th ed.) Citation

Drexel, J., Cratz a Scarpffenstein, H., & Zech, J. N. (1624). Horologium Auxiliaris Tutelaris Angeli. Zech.

Chicago Style (17th ed.) Citation

Drexel, Jeremias, Hugonus Cratz a Scarpffenstein, and Johann Nikolaus Zech. Horologium Auxiliaris Tutelaris Angeli. [Köln]: Zech, 1624.

MLA (9th ed.) Citation

Drexel, Jeremias, et al. Horologium Auxiliaris Tutelaris Angeli. Zech, 1624.

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