APA (7th ed.) Citation

Firkins, O. W. (1925). Cyrus Northrop: A memoir. University of Minnesota Press.

Chicago Style (17th ed.) Citation

Firkins, Oscar W. Cyrus Northrop: A Memoir. Minneapolis: University of Minnesota Press, 1925.

MLA (9th ed.) Citation

Firkins, Oscar W. Cyrus Northrop: A Memoir. University of Minnesota Press, 1925.

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