Cita APA (7a ed.)

Yudkin, P., Yudkin, P. L., & Hope, P. (1993). Consequences of birth asphyxia.

Cita Chicago Style (17a ed.)

Yudkin, P., Patricia L.N Yudkin, y P. Hope. Consequences of Birth Asphyxia. 1993.

Cita MLA (9a ed.)

Yudkin, P., et al. Consequences of Birth Asphyxia. 1993.