Cita APA (7th ed.)

McCormick, M. (1971). The New York Times guide to reference materials: Original title, Who-what-when-where-how-why-made easy. Popular Library.

Cita Chicago (17th ed.)

McCormick, Mona. The New York Times Guide to Reference Materials: Original Title, Who-what-when-where-how-why-made Easy. New York: Popular Library, 1971.

Cita MLA (9th ed.)

McCormick, Mona. The New York Times Guide to Reference Materials: Original Title, Who-what-when-where-how-why-made Easy. Popular Library, 1971.