APA (7th ed.) Citation

Sheldon, M. G. (1954). Sample descriptions and correlations for selected wells in northern Arkansas. [publisher not identified].

Chicago Style (17th ed.) Citation

Sheldon, Mary G. Sample Descriptions and Correlations for Selected Wells in Northern Arkansas. Little Rock: [publisher not identified], 1954.

MLA (9th ed.) Citation

Sheldon, Mary G. Sample Descriptions and Correlations for Selected Wells in Northern Arkansas. [publisher not identified], 1954.