APA (7th ed.) Citation

Curtis, S. A. (1977). The cultural-ecology of agricultural systems in the Texcoco area of the Valley of Mexico, Mexico. [publisher not identified].

Chicago Style (17th ed.) Citation

Curtis, Sue Ann. The Cultural-ecology of Agricultural Systems in the Texcoco Area of the Valley of Mexico, Mexico. [Place of publication not identified]: [publisher not identified], 1977.

MLA (9th ed.) Citation

Curtis, Sue Ann. The Cultural-ecology of Agricultural Systems in the Texcoco Area of the Valley of Mexico, Mexico. [publisher not identified], 1977.