APA-viite (7. p.)

Sperry, A. (1963). Call it courage. Scholastic Book Services.

Chicago-viite (17. p.)

Sperry, Armstrong. Call It Courage. New York: Scholastic Book Services, 1963.

MLA-viite (9. p.)

Sperry, Armstrong. Call It Courage. Scholastic Book Services, 1963.