APA ציטוט

Guirdham, A., & Kohn, F. (1944). Vitamin B in Treatment of Head Injuries.

Citação norma Chicago

Guirdham, A., and F. Kohn. Vitamin B in Treatment of Head Injuries. 1944.

ציטוט MLA

Guirdham, A., and F. Kohn. Vitamin B in Treatment of Head Injuries. 1944.