Cita APA (7a ed.)

Montes Tapia, F. F., Garza Luna, U., Cura Esquivel, I. A., Gaytan Saracho, D., & O Cavazos, M. E. d. l. (2012). Appendicoumbilical fistula, a cause of an umbilical mass with drainage. Lippincott Williams & Wilkins.

Cita Chicago Style (17a ed.)

Montes Tapia, Fernando Félix, Ulises Garza Luna, Idalia Aracely Cura Esquivel, Diego Gaytan Saracho, y Manuel Enrique de la O Cavazos. Appendicoumbilical Fistula, a Cause of an Umbilical Mass with Drainage. Lippincott Williams & Wilkins, 2012.

Cita MLA (9a ed.)

Montes Tapia, Fernando Félix, et al. Appendicoumbilical Fistula, a Cause of an Umbilical Mass with Drainage. Lippincott Williams & Wilkins, 2012.