APA (7th ed.) Citation

Cook, C. (1985). Pears cyclopaedia 1985-86: A book of background information and reference for everday use (94th ed.). Pelham.

Chicago Style (17th ed.) Citation

Cook, Christopher. Pears Cyclopaedia 1985-86: A Book of Background Information and Reference for Everday Use. 94th ed. London: Pelham, 1985.

MLA (9th ed.) Citation

Cook, Christopher. Pears Cyclopaedia 1985-86: A Book of Background Information and Reference for Everday Use. 94th ed. Pelham, 1985.