APA (7th ed.) Citation

George Philip & Son, Fullard, H., & Darby, H. C. (1980). The University Atlas (20th ed.). G. Philip.

Chicago Style (17th ed.) Citation

George Philip & Son, Harold Fullard, and H. C. Darby. The University Atlas. 20th ed. London: G. Philip, 1980.

MLA (9th ed.) Citation

George Philip & Son, et al. The University Atlas. 20th ed. G. Philip, 1980.