Cita APA (7a ed.)

Weitzman, D., & Gross, R. E. (1974). The human experience. Houghton Mifflin.

Cita Chicago Style (17a ed.)

Weitzman, David, y Richard E. Gross. The Human Experience. Boston [u.a.]: Houghton Mifflin, 1974.

Cita MLA (9a ed.)

Weitzman, David, y Richard E. Gross. The Human Experience. Houghton Mifflin, 1974.