Cita APA (7th ed.)

McCormick, T. C., & Francis, R. G. (1958). Methods of research in the behavioral sciences. Harper.

Cita Chicago (17th ed.)

McCormick, Thomas Carson, i Roy G. Francis. Methods of Research in the Behavioral Sciences. New York: Harper, 1958.

Cita MLA (9th ed.)

McCormick, Thomas Carson, i Roy G. Francis. Methods of Research in the Behavioral Sciences. Harper, 1958.