APA (7th ed.) Citation

Giusti, E. V. (1978). Hydrogeology of the karst of Puerto Rico. United States Gov. Print. Off.

Chicago Style (17th ed.) Citation

Giusti, Ennio V. Hydrogeology of the Karst of Puerto Rico. Washington: United States Gov. Print. Off, 1978.

MLA (9th ed.) Citation

Giusti, Ennio V. Hydrogeology of the Karst of Puerto Rico. United States Gov. Print. Off, 1978.

Warning: These citations may not always be 100% accurate.