APA (7th ed.) Citation

Perkins, J. R. (1900). Monographie der Gattung Mollinedia. Engelmann.

Chicago Style (17th ed.) Citation

Perkins, Janet Russell. Monographie Der Gattung Mollinedia. Leipzig: Engelmann, 1900.

MLA (9th ed.) Citation

Perkins, Janet Russell. Monographie Der Gattung Mollinedia. Engelmann, 1900.

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