Citazione Stile APA (7a Edizione)

McKee, P. (1951). Teacher's manual for climbing higher. The Riverside Press.

Citazione stile Chigago Style (17a edizione)

McKee, Paul. Teacher's Manual for Climbing Higher. Cambridge, Mass: The Riverside Press, 1951.

Citatione MLA (9a ed.)

McKee, Paul. Teacher's Manual for Climbing Higher. The Riverside Press, 1951.