Cita APA (7a ed.)

Mortenson, W. P., Krider, D. T., & Sampson, R. J. (1967). Understanding our economy: Analysis, issues, principles ([Teacher's ed.].). Houghton Mifflin.

Cita Chicago Style (17a ed.)

Mortenson, W. P., Donald T. Krider, y Roy J. Sampson. Understanding Our Economy: Analysis, Issues, Principles. [Teacher's ed.]. Boston: Houghton Mifflin, 1967.

Cita MLA (8a ed.)

Mortenson, W. P., et al. Understanding Our Economy: Analysis, Issues, Principles. [Teacher's ed.]. Houghton Mifflin, 1967.