APA (7th ed.) Citation

Hambleton, W. W. (1953). Petrographic study of southeastern Kansas coals. [publisher not identified].

Chicago Style (17th ed.) Citation

Hambleton, William W. Petrographic Study of Southeastern Kansas Coals. [Lawrence]: [publisher not identified], 1953.

MLA (9th ed.) Citation

Hambleton, William W. Petrographic Study of Southeastern Kansas Coals. [publisher not identified], 1953.