Citazione Stile APA (7a Edizione)

King, F. M. (1981). Understanding our country (2. ed.). Laidlaw.

Citazione stile Chigago Style (17a edizione)

King, Frederick M. Understanding Our Country. 2. ed. River Forest, Ill. [u.a.]: Laidlaw, 1981.

Citatione MLA (9a ed.)

King, Frederick M. Understanding Our Country. 2. ed. Laidlaw, 1981.