The world analyst; a system for analyzing and classifying source matrials on international and national affairs
MLA
Dyer, Charlotte Leavitt, and George Dyer. The World Analyst: a System for Analyzing and Classifying Source Matrials On International and National Affairs. New Hope, Pa.: Dyer Institute of Interdisciplinary Studies, 1958
APA, 7th edition
Dyer, C. Leavitt, & Dyer, G. (1958). The world analyst: a system for analyzing and classifying source matrials on international and national affairs. New Hope, Pa.: Dyer Institute of Interdisciplinary Studies
Chicago, 17th edition
Dyer, Charlotte Leavitt, and George Dyer. The world analyst: a system for analyzing and classifying source matrials on international and national affairs. New Hope, Pa.: Dyer Institute of Interdisciplinary Studies, 1958