APA (7th ed.) Citation

Blake, S. F. (1935). Systems of Plant Classification: A review ([Sonderdruck].). American Genetic Association.

Chicago Style (17th ed.) Citation

Blake, Sidney F. Systems of Plant Classification: A Review. [Sonderdruck]. Washington, DC: American Genetic Association, 1935.

MLA (9th ed.) Citation

Blake, Sidney F. Systems of Plant Classification: A Review. [Sonderdruck]. American Genetic Association, 1935.

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