APA (7th ed.) Citation

Critchley, M. (1978). Butterworth medical dictionary (2nd ed.). Butterworths.

Chicago Style (17th ed.) Citation

Critchley, Macdonald. Butterworth Medical Dictionary. 2nd ed. London [u.a.]: Butterworths, 1978.

MLA (9th ed.) Citation

Critchley, Macdonald. Butterworth Medical Dictionary. 2nd ed. Butterworths, 1978.

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