APA (7th ed.) Citation

Ullman, S. G. (1926). Valentino as I knew him. Macy-Masius.

Chicago Style (17th ed.) Citation

Ullman, S. George. Valentino as I Knew Him. New York: Macy-Masius, 1926.

MLA (9th ed.) Citation

Ullman, S. George. Valentino as I Knew Him. Macy-Masius, 1926.