APA (7th ed.) Citation

Hudson, W. H. (1922). The Purple Land (6.). Duckworth & Co.

Chicago Style (17th ed.) Citation

Hudson, W. H. The Purple Land. 6. Londres, Inglaterra: Duckworth & Co, 1922.

MLA (9th ed.) Citation

Hudson, W. H. The Purple Land. 6. Duckworth & Co, 1922.

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