APA Цитирование

Ashkan, K., Casey, A. T., Powell, M., & Crockard, H. A. (1998). Back pain during pregnancy and after childbirth: An unusual cause not to miss.

Chicago-стиль цитирования

Ashkan, K., A T. Casey, M. Powell, and H A. Crockard. Back Pain During Pregnancy and After Childbirth: An Unusual Cause Not to Miss. 1998.

MLA-цитирование

Ashkan, K., A T. Casey, M. Powell, and H A. Crockard. Back Pain During Pregnancy and After Childbirth: An Unusual Cause Not to Miss. 1998.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.