Cita APA

Landis, J. T., & Landis, M. G. (1968). Building a successful marriage (5. edition.). Englewood Cliffs, N.J.

Citación estilo Chicago

Landis, Judson T., y Mary G. Landis. Building a Successful Marriage. 5. edition. Englewood Cliffs, N.J, 1968.

Cita MLA

Landis, Judson T., y Mary G. Landis. Building a Successful Marriage. 5. edition. Englewood Cliffs, N.J, 1968.