Cita APA (7th ed.)

Hilgard, E. R., & Marquis, D. G. (1961). Hilgard and Marquis' Conditioning and learning (2d ed.). Appleton-Century-Crofts.

Cita Chicago (17th ed.)

Hilgard, Ernest Ropiequet, i Donald G. Marquis. Hilgard and Marquis' Conditioning and Learning. 2d ed. New York: Appleton-Century-Crofts, 1961.

Cita MLA (9th ed.)

Hilgard, Ernest Ropiequet, i Donald G. Marquis. Hilgard and Marquis' Conditioning and Learning. 2d ed. Appleton-Century-Crofts, 1961.