Cita APA (7th ed.)

Ettinger, R. P., & Golieb, D. E. (1956). Credits and collections: Richard P. Ettinger [and] David E. Holieb (4th ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Ettinger, Richard P., i David Edwin Golieb. Credits and Collections: Richard P. Ettinger [and] David E. Holieb. 4th ed. Englewood Cliffs, N. J: Prentice-Hall, 1956.

Cita MLA (9th ed.)

Ettinger, Richard P., i David Edwin Golieb. Credits and Collections: Richard P. Ettinger [and] David E. Holieb. 4th ed. Prentice-Hall, 1956.