Styl cytowania APA

Barzun, J. (1970). The Modern Researcher (rev ed.). Harcourt.

Styl cytowania Chicago

Barzun, Jacques. The Modern Researcher. rev ed. New York: Harcourt, 1970.

Styl cytowania MLA

Barzun, Jacques. The Modern Researcher. rev ed. Harcourt, 1970.