Cita APA

Johnson, W. (1968). Conditions of Man. Houghton Mifflin.

Citación estilo Chicago

Johnson, Willoughby. Conditions of Man. Boston: Houghton Mifflin, 1968.

Cita MLA

Johnson, Willoughby. Conditions of Man. Houghton Mifflin, 1968.

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