Cita APA (7th ed.)

Armstrong, W. H., & Barkley, J. (1969). Sounder. Harper Trophy.

Cita Chicago (17th ed.)

Armstrong, William H., i James Barkley. Sounder. New York: Harper Trophy, 1969.

Cita MLA (9th ed.)

Armstrong, William H., i James Barkley. Sounder. Harper Trophy, 1969.