APA (7th ed.) Citation

Murray, R. C. (1985). Checkerboard chalcedony in a paleosilcrete, north Texas. [publisher not identified].

Chicago Style (17th ed.) Citation

Murray, Robert Cozzens. Checkerboard Chalcedony in a Paleosilcrete, North Texas. [Place of publication not identified]: [publisher not identified], 1985.

MLA (9th ed.) Citation

Murray, Robert Cozzens. Checkerboard Chalcedony in a Paleosilcrete, North Texas. [publisher not identified], 1985.