Cita APA (7a ed.)

Smith, P., & Smith, R. (1990). Mechanics (2nd ed.). Wiley.

Cita Chicago Style (17a ed.)

Smith, P., y R.C Smith. Mechanics. 2nd ed. Chichester ; New York: Wiley, 1990.

Cita MLA (9a ed.)

Smith, P., y R.C Smith. Mechanics. 2nd ed. Wiley, 1990.