APA (7th ed.) Citation

Donahue, C. A. (1991). A climatological analysis of the freeze period of Texas. [publisher not identified].

Chicago Style (17th ed.) Citation

Donahue, Christopher Alan. A Climatological Analysis of the Freeze Period of Texas. [Place of publication not identified]: [publisher not identified], 1991.

MLA (9th ed.) Citation

Donahue, Christopher Alan. A Climatological Analysis of the Freeze Period of Texas. [publisher not identified], 1991.