Citazione Stile APA (7a Edizione)

Haun, R. R. (1960). Science in general education. Brown.

Citazione stile Chigago Style (17a edizione)

Haun, Robert Ray. Science in General Education. Dubuque, Iowa: Brown, 1960.

Citatione MLA (9a ed.)

Haun, Robert Ray. Science in General Education. Brown, 1960.