APA (7th ed.) Citation

Harris, G. D. (1907). Notes on the geology of the Winnfield sheet. [publisher not identified].

Chicago Style (17th ed.) Citation

Harris, Gilbert D. Notes on the Geology of the Winnfield Sheet. Baton Rouge: [publisher not identified], 1907.

MLA (9th ed.) Citation

Harris, Gilbert D. Notes on the Geology of the Winnfield Sheet. [publisher not identified], 1907.