APA (7th ed.) Citation

Lief, A. (1958). "It floats": The story of Procter & Gamble. Rinehart.

Chicago Style (17th ed.) Citation

Lief, Alfred. "It Floats": The Story of Procter & Gamble. New York [u.a.]: Rinehart, 1958.

MLA (9th ed.) Citation

Lief, Alfred. "It Floats": The Story of Procter & Gamble. Rinehart, 1958.