Cita APA (7a ed.)

Wrightsman, L. S., Jr. (1991). Assumptions about Human Nature: Implications for Researchers and Practitioners (2nd ed.). SAGE Publications.

Cita Chicago Style (17a ed.)

Wrightsman, Lawrence S., Jr. Assumptions About Human Nature: Implications for Researchers and Practitioners. 2nd ed. Thousand Oaks: SAGE Publications, 1991.

Cita MLA (9a ed.)

Wrightsman, Lawrence S., Jr. Assumptions About Human Nature: Implications for Researchers and Practitioners. 2nd ed. SAGE Publications, 1991.