Cita APA (7a ed.)

Kinkade, K., & Skinner, B. F. (1973). A Walden two experiment: The first five years of Twin Oaks Community. William Morrow & Company, Inc.

Cita Chicago Style (17a ed.)

Kinkade, Kathleen, y B. F. Skinner. A Walden Two Experiment: The First Five Years of Twin Oaks Community. New York: William Morrow & Company, Inc, 1973.

Cita MLA (9a ed.)

Kinkade, Kathleen, y B. F. Skinner. A Walden Two Experiment: The First Five Years of Twin Oaks Community. William Morrow & Company, Inc, 1973.