APA (7th ed.) Citation

Csiki, E., & Schenkling, S. (1924). Coleopterorum catalogus. Junk.

Chicago Style (17th ed.) Citation

Csiki, Ernő, and Sigmund Schenkling. Coleopterorum Catalogus. Berlin: Junk, 1924.

MLA (9th ed.) Citation

Csiki, Ernő, and Sigmund Schenkling. Coleopterorum Catalogus. Junk, 1924.

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