APA (7th ed.) Citation

Persad, K. M. (1984). Geologic-tectonic map of Trinidad and Tobago ; Geologic-tectonic sections through Trinidad and Tobago. Robertson Research (U.S.) Inc..

Chicago Style (17th ed.) Citation

Persad, K. M. Geologic-tectonic Map of Trinidad and Tobago ; Geologic-tectonic Sections Through Trinidad and Tobago. [Houston, Tex.]: Robertson Research (U.S.) Inc., 1984.

MLA (9th ed.) Citation

Persad, K. M. Geologic-tectonic Map of Trinidad and Tobago ; Geologic-tectonic Sections Through Trinidad and Tobago. Robertson Research (U.S.) Inc., 1984.