APA (7th ed.) Citation

Sokoloff, B. (1945). The story of penicillin. Ziff-Davis.

Chicago Style (17th ed.) Citation

Sokoloff, Boris. The Story of Penicillin. Chicago, New York: Ziff-Davis, 1945.

MLA (9th ed.) Citation

Sokoloff, Boris. The Story of Penicillin. Ziff-Davis, 1945.

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