APA (7th ed.) Citation

Smith, R. M. (1930). A book of biography. Doubleday.

Chicago Style (17th ed.) Citation

Smith, Robert Metcalf. A Book of Biography. Garden City, N. Y: Doubleday, 1930.

MLA (9th ed.) Citation

Smith, Robert Metcalf. A Book of Biography. Doubleday, 1930.