Cita APA (7a ed.)

Fonseca, R. J., & Walker, R. V. (1991). Oral and maxillofacial trauma. Saunders.

Cita Chicago Style (17a ed.)

Fonseca, Raymond J., y Robert V. Walker. Oral and Maxillofacial Trauma. Philadelphia [etc.]: Saunders, 1991.

Cita MLA (9a ed.)

Fonseca, Raymond J., y Robert V. Walker. Oral and Maxillofacial Trauma. Saunders, 1991.