APA (7th ed.) Citation

Hamilton, F. W. (1967). Thoreau on the art of writing. [publisher not identified].

Chicago Style (17th ed.) Citation

Hamilton, Franklin W. Thoreau on the Art of Writing. [Place of publication not identified]: [publisher not identified], 1967.

MLA (9th ed.) Citation

Hamilton, Franklin W. Thoreau on the Art of Writing. [publisher not identified], 1967.