Style de citation APA (7e éd.)

Wallich, H. C. (1960). The Cost of freedom: Conversation and modern capitalism. Collis Books.

Style de citation Chicago (17e éd.)

Wallich, Henry Christopher. The Cost of Freedom: Conversation and Modern Capitalism. N. York: Collis Books, 1960.

Style de citation MLA (9e éd.)

Wallich, Henry Christopher. The Cost of Freedom: Conversation and Modern Capitalism. Collis Books, 1960.