APA (7th ed.) Citation

Whitlock, B. (1925). Forty years of it. D. Appleton and company.

Chicago Style (17th ed.) Citation

Whitlock, Brand. Forty Years of It. New York, London: D. Appleton and company, 1925.

MLA (9th ed.) Citation

Whitlock, Brand. Forty Years of It. D. Appleton and company, 1925.