APA (7th ed.) Citation

(1920). Commercial Geography of The World (New Edition, Revised and Enlarged.). Sir Isaac Pitman & Sons, Ltd.

Chicago Style (17th ed.) Citation

Commercial Geography of The World. New Edition, Revised and Enlarged. London ; Bath ; New York ; Melbourne: Sir Isaac Pitman & Sons, Ltd, 1920.

MLA (9th ed.) Citation

Commercial Geography of The World. New Edition, Revised and Enlarged. Sir Isaac Pitman & Sons, Ltd, 1920.

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