Cita APA (7a ed.)

Small, I., & Brake, L. (1991). Pater in the 1990s. ELT Press.

Cita Chicago Style (17a ed.)

Small, Ian, y Laurel Brake. Pater in the 1990s. Greensboro, NC: ELT Press, 1991.

Cita MLA (8a ed.)

Small, Ian, y Laurel Brake. Pater in the 1990s. ELT Press, 1991.