Cita APA

Ruch, F. L. (1967). Psychology and life 7. Glenview, Illinois: Scott, Foresman and Company.

Citación estilo Chicago

Ruch, Floyd L. Psychology and Life 7. Glenview, Illinois: Scott, Foresman and Company, 1967.

Cita MLA

Ruch, Floyd L. Psychology and Life 7. Glenview, Illinois: Scott, Foresman and Company, 1967.