Cita APA (7a ed.)

Tedeschi, P. J., & Zaenen, A. (1981). Tense and aspect. Academic Press.

Cita Chicago Style (17a ed.)

Tedeschi, Philip J., y Annie Zaenen. Tense and Aspect. New York [etc.]: Academic Press, 1981.

Cita MLA (9a ed.)

Tedeschi, Philip J., y Annie Zaenen. Tense and Aspect. Academic Press, 1981.