APA (7th ed.) Citation

Barzun, J. (1977). The modern researcher (3rd.). harcourt Brace Jovanovich Inc.

Chicago Style (17th ed.) Citation

Barzun, J. The Modern Researcher. 3rd. New York: harcourt Brace Jovanovich Inc, 1977.

MLA (9th ed.) Citation

Barzun, J. The Modern Researcher. 3rd. harcourt Brace Jovanovich Inc, 1977.