APA
Sallis R. E., Torg J. S., Nieman D. C., Kohrt W. M., George F. J. & Alexander M. J. (2001). Year Book of Sports medicine 2001. St. Louis: Mosby.
Chicago
Sallis Robert E, Torg Joseph S, Nieman David C, Kohrt Wendy M, George Francis J and Alexander Marion J.L. 2001. Year Book of Sports medicine 2001. St. Louis: Mosby.
Harvard
Sallis R. E., Torg J. S., Nieman D. C., Kohrt W. M., George F. J. and Alexander M. J. (2001). Year Book of Sports medicine 2001. St. Louis: Mosby.
MLA
Sallis Robert E, Torg Joseph S, Nieman David C, Kohrt Wendy M, George Francis J and Alexander Marion J.L. Year Book of Sports medicine 2001. St. Louis: Mosby. 2001.