APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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