APA (7th ed.) Citation

Ruddle, K., & Chesterfield, R. (1977). Education for traditional food procurement in the Orinoco delta. University of California Press.

Chicago Style (17th ed.) Citation

Ruddle, Kenneth, and Ray Chesterfield. Education for Traditional Food Procurement in the Orinoco Delta. Berkeley: University of California Press, 1977.

MLA (9th ed.) Citation

Ruddle, Kenneth, and Ray Chesterfield. Education for Traditional Food Procurement in the Orinoco Delta. University of California Press, 1977.