Cita APA (7th ed.)

Dixon, F. W., & Morrill, L. H. (1980). The apeman's secret. Simon & Schuster.

Cita Chicago (17th ed.)

Dixon, Franklin W., i Leslie H. Morrill. The Apeman's Secret. New York: Simon & Schuster, 1980.

Cita MLA (9th ed.)

Dixon, Franklin W., i Leslie H. Morrill. The Apeman's Secret. Simon & Schuster, 1980.