APA ציטוט

Kass, D. (1981). Vegetables suitable for association with subsistence maize and beans in the highlands of Guatemala.

Citación estilo Chicago

Kass, D.C.L. Vegetables Suitable for Association With Subsistence Maize and Beans in the Highlands of Guatemala. 1981.

ציטוט MLA

Kass, D.C.L. Vegetables Suitable for Association With Subsistence Maize and Beans in the Highlands of Guatemala. 1981.