APA (7th ed.) Citation

MacLeod, C. C., & Kirkaldy, A. W. (1924). The trade, commerce and shipping of the Empire. [usw.] W. Collins.

Chicago Style (17th ed.) Citation

MacLeod, Charles Campbell, and Adam W. Kirkaldy. The Trade, Commerce and Shipping of the Empire. London: [usw.] W. Collins, 1924.

MLA (9th ed.) Citation

MacLeod, Charles Campbell, and Adam W. Kirkaldy. The Trade, Commerce and Shipping of the Empire. [usw.] W. Collins, 1924.

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