Cita APA (7a ed.)

Faires, V. M., & McArdle Keown, R. (1980). Mechanism (5a ed.). R. E. Krieger.

Cita Chicago Style (17a ed.)

Faires, Virgil Moring, y Robert McArdle Keown. Mechanism. 5a ed. New York: R. E. Krieger, 1980.

Cita MLA (8a ed.)

Faires, Virgil Moring, y Robert McArdle Keown. Mechanism. 5a ed. R. E. Krieger, 1980.