Cita APA (7a ed.)

Chown, A. A., & Chown, D. (1988). The Stairway. University of Toronto Press.

Cita Chicago Style (17a ed.)

Chown, Alice A., y Diana Chown. The Stairway. Buffalo: University of Toronto Press, 1988.

Cita MLA (8a ed.)

Chown, Alice A., y Diana Chown. The Stairway. University of Toronto Press, 1988.