A guide to reference materials of Colombia, Ecuador, and Venezuela useful in the social sciences and humanities
MLA
Watson, Alice Gayle Hudgens. A Guide to Reference Materials of Colombia, Ecuador, and Venezuela Useful In the Social Sciences and Humanities. Austin: University of Texas, 1967
APA, 7th edition
Watson, A. Gayle Hudgens. (1967). A guide to reference materials of Colombia, Ecuador, and Venezuela useful in the social sciences and humanities. Austin: University of Texas
Chicago, 17th edition
Watson, Alice Gayle Hudgens. A guide to reference materials of Colombia, Ecuador, and Venezuela useful in the social sciences and humanities. Austin: University of Texas, 1967