APA (7th ed.) Citation

Barzun, ., & Graff, H. F. (1957). The modern researcher. Harcourt.

Chicago Style (17th ed.) Citation

Barzun, , and Henry F. Graff. The Modern Researcher. New York: Harcourt, 1957.

MLA (9th ed.) Citation

Barzun, , and Henry F. Graff. The Modern Researcher. Harcourt, 1957.