APA (7th ed.) Citation

Wile, A. N., & Purcell, D. (1977). C.R.I.S.: The combined retrospective index set to journals in history, 1838-1974. Carrollton Press.

Chicago Style (17th ed.) Citation

Wile, Annadel N., and Deborah Purcell. C.R.I.S.: The Combined Retrospective Index Set to Journals in History, 1838-1974. Washington: Carrollton Press, 1977.

MLA (8th ed.) Citation

Wile, Annadel N., and Deborah Purcell. C.R.I.S.: The Combined Retrospective Index Set to Journals in History, 1838-1974. Carrollton Press, 1977.

Warning: These citations may not always be 100% accurate.