APA

Barzun Jacques, Graff Henryk F, . (1962). The Modern Researcher. New York: Harbinger Books.

Chicago

Barzun Jacques, Graff Henryk F, . 1962. The Modern Researcher. New York: Harbinger Books.

Harvard

Barzun Jacques, Graff Henryk F, . (1962). The Modern Researcher. New York: Harbinger Books.

MLA

Barzun Jacques, Graff Henryk F, . The Modern Researcher. New York: Harbinger Books. 1962.