APA-Zitierstil (7. Ausg.)

Collison, R. L. (1971). Abstracts and abstracting services. ABC-Clio Press.

Chicago-Zitierstil (17. Ausg.)

Collison, Robert L. Abstracts and Abstracting Services. Santa Barbara, Calif. [u.a.]: ABC-Clio Press, 1971.

MLA-Zitierstil (9. Ausg.)

Collison, Robert L. Abstracts and Abstracting Services. ABC-Clio Press, 1971.