APA

Jenkins D. W., .Palms of Central America and Mexico as a source of vegetable oil. Sin lugar: Foreign Economic Administration. Bureau of Supplios. Office of Food Programs.

Chicago

Jenkins Dale W, .Palms of Central America and Mexico as a source of vegetable oil. Sin lugar: Foreign Economic Administration. Bureau of Supplios. Office of Food Programs.

Harvard

Jenkins D. W., .Palms of Central America and Mexico as a source of vegetable oil. Sin lugar: Foreign Economic Administration. Bureau of Supplios. Office of Food Programs.

MLA

Jenkins Dale W, .Sin lugar: Foreign Economic Administration. Bureau of Supplios. Office of Food Programs. .