APA (7th ed.) Citation

Dennis, E. A., & Dennis, M. G. (1975). Cumulative subject index: Volumes I-XXX. Academic Press.

Chicago Style (17th ed.) Citation

Dennis, Edward A., and Martha G. Dennis. Cumulative Subject Index: Volumes I-XXX. New York: Academic Press, 1975.

MLA (8th ed.) Citation

Dennis, Edward A., and Martha G. Dennis. Cumulative Subject Index: Volumes I-XXX. Academic Press, 1975.