Style de citation APA (7e éd.)

Baker, H. E. O. (1945). More about Africa: A course for junior high school groups. Friendship Press.

Style de citation Chicago (17e éd.)

Baker, Helen Elizabeth Otte. More About Africa: A Course for Junior High School Groups. New York: Friendship Press, 1945.

Style de citation MLA (8e éd.)

Baker, Helen Elizabeth Otte. More About Africa: A Course for Junior High School Groups. Friendship Press, 1945.