APA (7th ed.) Citation

Gale Research Company, La Beau, D., & Tarbert, G. C. (1975). Biographical dictionaries master index. Gale Research Co..

Chicago Style (17th ed.) Citation

Gale Research Company, Dennis La Beau, and Gary C. Tarbert. Biographical Dictionaries Master Index. Detroit: Gale Research Co., 1975.

MLA (9th ed.) Citation

Gale Research Company, et al. Biographical Dictionaries Master Index. Gale Research Co., 1975.