APA aipamena

Anderson, E., & Exman, E. (1955). The world of Albert Schweitzer: A book of photographs. Harper.

Chicago Style aipamena

Anderson, Erica, and Eugene Exman. The World of Albert Schweitzer: A Book of Photographs. New York: Harper, 1955.

MLA aipamena

Anderson, Erica, and Eugene Exman. The World of Albert Schweitzer: A Book of Photographs. Harper, 1955.