APA (7th ed.) Citation
Cropper, C. (1937). Key to higher book - keeping and accounts. Macdonald and Evans.
Chicago Style (17th ed.) Citation
Cropper, Cuthbert. Key to Higher Book - Keeping and Accounts. London: Macdonald and Evans, 1937.
MLA (9th ed.) Citation
Cropper, Cuthbert. Key to Higher Book - Keeping and Accounts. Macdonald and Evans, 1937.
Warning: These citations may not always be 100% accurate.