Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.