Cita APA (7a ed.)

Landis, J. T., & Landis, M. G. (1964). Building a successful marriage (4th ed.). Prentice-Hall.

Cita Chicago Style (17a ed.)

Landis, Judson T., y Mary G. Landis. Building a Successful Marriage. 4th ed. Englewood Cliffs, New Jersey: Prentice-Hall, 1964.

Cita MLA (9a ed.)

Landis, Judson T., y Mary G. Landis. Building a Successful Marriage. 4th ed. Prentice-Hall, 1964.