APA (7. basım) Alıntı

Shapp, M., & Shapp, C. (1961). Let's find out what's in the sky. Franklin Watts.

Chicago Style (17. basım) Atıf

Shapp, Martha, ve C. Shapp. Let's Find Out What's in the Sky. New York: Franklin Watts, 1961.

MLA (9th ed.) Atıf

Shapp, Martha, ve C. Shapp. Let's Find Out What's in the Sky. Franklin Watts, 1961.