APA (7th ed.) Citation

Hamilton, W. M. (1840). Memoir on the cultivation of wheat within the tropics. Henry H. Heydon.

Chicago Style (17th ed.) Citation

Hamilton, William M. Memoir on the Cultivation of Wheat Within the Tropics. Plymouth: Henry H. Heydon, 1840.

MLA (9th ed.) Citation

Hamilton, William M. Memoir on the Cultivation of Wheat Within the Tropics. Henry H. Heydon, 1840.