APA (7th ed.) Citation

Yule, D. F. (1978). Soil shrinkage relationships of central Texas vertisols. [publisher not identified].

Chicago Style (17th ed.) Citation

Yule, Donald Franklyn. Soil Shrinkage Relationships of Central Texas Vertisols. [Place of publication not identified]: [publisher not identified], 1978.

MLA (9th ed.) Citation

Yule, Donald Franklyn. Soil Shrinkage Relationships of Central Texas Vertisols. [publisher not identified], 1978.