APA (7th ed.) Citation

Sobotka, H. (1938). The chemistry of the steroids. Williams & Wilkins.

Chicago Style (17th ed.) Citation

Sobotka, Harry. The Chemistry of the Steroids. Baltimore: Williams & Wilkins, 1938.

MLA (9th ed.) Citation

Sobotka, Harry. The Chemistry of the Steroids. Williams & Wilkins, 1938.

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