Cita APA

Camfield, C., & Rees, E. (1981). Understanding Crib Death.

Chicago Style Citation

Camfield, Carol, i Elihu Rees. Understanding Crib Death. 1981.

Cita MLA

Camfield, Carol, i Elihu Rees. Understanding Crib Death. 1981.

Atenció: Aquestes cites poden no estar 100% correctes.