Cita APA

Sloan, R. E., Horrobin, R., & Wiffin, E. M. (1974). Letter: Antenatal battering.

Chicago Style Citation

Sloan, R E., R. Horrobin, i E M. Wiffin. Letter: Antenatal Battering. 1974.

Cita MLA

Sloan, R E., R. Horrobin, i E M. Wiffin. Letter: Antenatal Battering. 1974.

Atenció: Aquestes cites poden no estar 100% correctes.