APA Citation

Skinner, B. F. (1980). Walden Dos (7a ed.). Barcelona: Fontanella.

Chicago Style Citation

Skinner, Burrhus Frederic. Walden Dos. 7a ed. Barcelona: Fontanella, 1980.

MLA Citation

Skinner, Burrhus Frederic. Walden Dos. 7a ed. Barcelona: Fontanella, 1980.

Warning: These citations may not always be 100% accurate.