APA (7th ed.) Citation

Cato, K. D. (1985). Variation in physical rock properties determined from sonic logs at a South Texas lignite mine. [publisher not identified].

Chicago Style (17th ed.) Citation

Cato, Kerry Don. Variation in Physical Rock Properties Determined from Sonic Logs at a South Texas Lignite Mine. [Place of publication not identified]: [publisher not identified], 1985.

MLA (9th ed.) Citation

Cato, Kerry Don. Variation in Physical Rock Properties Determined from Sonic Logs at a South Texas Lignite Mine. [publisher not identified], 1985.