APA citiranje

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

Citação norma Chicago

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

MLA citiranje

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