Cita APA (7a ed.)

Ettinger, R. P., & Golieb, D. E. (1959). Credits and collections (4th ed., 3rd printing.). Prentice-Hall.

Cita Chicago Style (17a ed.)

Ettinger, Richard Prentice, y David E. Golieb. Credits and Collections. 4th ed., 3rd printing. Englewood Cliffs, New Jersey: Prentice-Hall, 1959.

Cita MLA (9a ed.)

Ettinger, Richard Prentice, y David E. Golieb. Credits and Collections. 4th ed., 3rd printing. Prentice-Hall, 1959.