APA (7th ed.) Citation

Chisholm, G. G., & Stamp, D. (1966). Chisholm's handbook of commercial geography (18th ed. / entirely rewritten by Dudley Stamp.). Longmans.

Chicago Style (17th ed.) Citation

Chisholm, George G., and Dudley Stamp. Chisholm's Handbook of Commercial Geography. 18th ed. / entirely rewritten by Dudley Stamp. London: Longmans, 1966.

MLA (9th ed.) Citation

Chisholm, George G., and Dudley Stamp. Chisholm's Handbook of Commercial Geography. 18th ed. / entirely rewritten by Dudley Stamp. Longmans, 1966.