APA (7th ed.) Citation

Malý, J., Hein, W., & Dressendörfer, W. Apotheker-Kalender 1993.

Chicago Style (17th ed.) Citation

Malý, Josef, W.H Hein, and W. Dressendörfer. Apotheker-Kalender 1993.

MLA (9th ed.) Citation

Malý, Josef, et al. Apotheker-Kalender 1993.