APA (7th ed.) Citation

Grogan, D. J. (1987). Grogan's case studies in reference work: 2, Encyclopedias, yearbooks, directories and statistical sources. Bingley.

Chicago Style (17th ed.) Citation

Grogan, Denis Joseph. Grogan's Case Studies in Reference Work: 2, Encyclopedias, Yearbooks, Directories and Statistical Sources. London: Bingley, 1987.

MLA (9th ed.) Citation

Grogan, Denis Joseph. Grogan's Case Studies in Reference Work: 2, Encyclopedias, Yearbooks, Directories and Statistical Sources. Bingley, 1987.