APA-Zitierstil (7. Ausg.)

Kruzas, A. T. (1963). Directory of special libraries and information centers (1. ed.). Gale Research Comp.

Chicago-Zitierstil (17. Ausg.)

Kruzas, Anthony Thomas. Directory of Special Libraries and Information Centers. 1. ed. Detroit, Mich: Gale Research Comp, 1963.

MLA-Zitierstil (9. Ausg.)

Kruzas, Anthony Thomas. Directory of Special Libraries and Information Centers. 1. ed. Gale Research Comp, 1963.