Cita APA (7th ed.)

Schultz, W. J., & Reinhardt, H. (1962). Credit and collection management (3rd ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Schultz, William John, i Hedwig Reinhardt. Credit and Collection Management. 3rd ed. Englewood Cliffs, N. J: Prentice-Hall, 1962.

Cita MLA (9th ed.)

Schultz, William John, i Hedwig Reinhardt. Credit and Collection Management. 3rd ed. Prentice-Hall, 1962.