APA (7th ed.) Citation

Kunkel, J. R. (1974). Analysis of a multipurpose water resource system in Southeastern Mexico. [publisher not identified].

Chicago Style (17th ed.) Citation

Kunkel, James Robert. Analysis of a Multipurpose Water Resource System in Southeastern Mexico. [Place of publication not identified]: [publisher not identified], 1974.

MLA (9th ed.) Citation

Kunkel, James Robert. Analysis of a Multipurpose Water Resource System in Southeastern Mexico. [publisher not identified], 1974.