APA ציטוט

DRUMMOND, G., SIAFAKAS, N., MITROUSKA, I., BOUROS, D., & GEORGOPOULOS, D. (1999). Surgery and respiratory muscles. BMJ Group.

Citação norma Chicago

DRUMMOND, G., N. SIAFAKAS, I. MITROUSKA, D. BOUROS, and D. GEORGOPOULOS. Surgery and Respiratory Muscles. BMJ Group, 1999.

ציטוט MLA

DRUMMOND, G., et al. Surgery and Respiratory Muscles. BMJ Group, 1999.