APA (7th ed.) Citation

Zahlbruckner, A. (1951). Catalogus lichenum universalis. Johnson Reprint Corp..

Chicago Style (17th ed.) Citation

Zahlbruckner, Alexander. Catalogus Lichenum Universalis. New York: Johnson Reprint Corp., 1951.

MLA (9th ed.) Citation

Zahlbruckner, Alexander. Catalogus Lichenum Universalis. Johnson Reprint Corp., 1951.

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