APA (7th ed.) Citation

Johnson, S., MacAdam, E. L., & Milne, G. (1982). Johnson's dictionary: A modern selection. Papermac.

Chicago Style (17th ed.) Citation

Johnson, Samuel, E. L. MacAdam, and George Milne. Johnson's Dictionary: A Modern Selection. London [etc.]: Papermac, 1982.

MLA (9th ed.) Citation

Johnson, Samuel, et al. Johnson's Dictionary: A Modern Selection. Papermac, 1982.