APA (7th ed.) Citation

Frankenberg, G. v. (1946). Die Schmetterlinge. Sponholtz.

Chicago Style (17th ed.) Citation

Frankenberg, Gerhard von. Die Schmetterlinge. Hannover: Sponholtz, 1946.

MLA (9th ed.) Citation

Frankenberg, Gerhard von. Die Schmetterlinge. Sponholtz, 1946.

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