Cita APA

Stern, P. V. D. (1940). The life and writing of Abraham Lincoln. New York: The modern library.

Citación estilo Chicago

Stern, Philip Van Doren. The Life and Writing of Abraham Lincoln. New York: The modern library, 1940.

Cita MLA

Stern, Philip Van Doren. The Life and Writing of Abraham Lincoln. New York: The modern library, 1940.