APA (7th ed.) Citation

Dennis, M. G., & Dennis, E. A. (1975). Cumulative subject index. Academic Press.

Chicago Style (17th ed.) Citation

Dennis, Martha G., and Edward A. Dennis. Cumulative Subject Index. New York, N.Y.: Academic Press, 1975.

MLA (8th ed.) Citation

Dennis, Martha G., and Edward A. Dennis. Cumulative Subject Index. Academic Press, 1975.