APA (7th ed.) Citation

Feilhauer, H., & Blum, G. (1981). Ex Libris Dr. Med. Geront Blum.

Chicago Style (17th ed.) Citation

Feilhauer, Henryk, and Gernot Blum. Ex Libris Dr. Med. Geront Blum. 1981.

MLA (9th ed.) Citation

Feilhauer, Henryk, and Gernot Blum. Ex Libris Dr. Med. Geront Blum. 1981.

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