Cita APA (7a ed.)

Ault, S., Workman, B., & Yunge-Bateman, J. (1968). Present story (2. impression.). Blackwell.

Cita Chicago Style (17a ed.)

Ault, Susan, Bernard Workman, y J. Yunge-Bateman. Present Story. 2. impression. Oxford: Blackwell, 1968.

Cita MLA (9a ed.)

Ault, Susan, et al. Present Story. 2. impression. Blackwell, 1968.