Cita APA (7th ed.)

Werkmeister, W. H. (1970). Historical spectrum of value theories. Johnsen Pub. Co..

Cita Chicago (17th ed.)

Werkmeister, W. H. Historical Spectrum of Value Theories. Lincoln, Neb.: Johnsen Pub. Co., 1970.

Cita MLA (8th ed.)

Werkmeister, W. H. Historical Spectrum of Value Theories. Johnsen Pub. Co., 1970.