Citazione Stile APA (7a Edizione)

Shaffer, H. G. (1967). The communist world: Marxist and non-Marxist views. Appleton-Century-Crofts.

Citazione stile Chigago Style (17a edizione)

Shaffer, Harry G. The Communist World: Marxist and Non-Marxist Views. New York: Appleton-Century-Crofts, 1967.

Citatione MLA (9a ed.)

Shaffer, Harry G. The Communist World: Marxist and Non-Marxist Views. Appleton-Century-Crofts, 1967.