APA (7th ed.) Citation

Francis, W. (1954). Coal: Its formation and composition. Arnold.

Chicago Style (17th ed.) Citation

Francis, Wilfrid. Coal: Its Formation and Composition. London: Arnold, 1954.

MLA (9th ed.) Citation

Francis, Wilfrid. Coal: Its Formation and Composition. Arnold, 1954.

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