APA (7th ed.) Citation

Kaye, C. A. (1959). Shoreline features and quaternary shoreline changes Puerto Rico. [publisher not identified].

Chicago Style (17th ed.) Citation

Kaye, Clifford A. Shoreline Features and Quaternary Shoreline Changes Puerto Rico. [Place of publication not identified]: [publisher not identified], 1959.

MLA (9th ed.) Citation

Kaye, Clifford A. Shoreline Features and Quaternary Shoreline Changes Puerto Rico. [publisher not identified], 1959.