APA (7th ed.) Citation

Gibbons, H. A. (1926). John Wanamaker. Harper & Brothers.

Chicago Style (17th ed.) Citation

Gibbons, Herbert Adams. John Wanamaker. New York London: Harper & Brothers, 1926.

MLA (9th ed.) Citation

Gibbons, Herbert Adams. John Wanamaker. Harper & Brothers, 1926.

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