Citazione Stile APA (7a Edizione)

Freeman, W. H. (2012). Physical education, exercise, and sport science in a changing society (7th ed.). Jones & Bartlett Learning.

Citazione stile Chigago Style (17a edizione)

Freeman, William H. Physical Education, Exercise, and Sport Science in a Changing Society. 7th ed. Sudbury, MA: Jones & Bartlett Learning, 2012.

Citatione MLA (9a ed.)

Freeman, William H. Physical Education, Exercise, and Sport Science in a Changing Society. 7th ed. Jones & Bartlett Learning, 2012.