APA (7th ed.) Citation

Paulsen, F., & Lorenz, T. (1938). Friedrich Paulsen: An autobiography. Columbia University Press.

Chicago Style (17th ed.) Citation

Paulsen, Friedrich, and Theodor Lorenz. Friedrich Paulsen: An Autobiography. New York: Columbia University Press, 1938.

MLA (9th ed.) Citation

Paulsen, Friedrich, and Theodor Lorenz. Friedrich Paulsen: An Autobiography. Columbia University Press, 1938.

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