American Society for Engineering Education. Drawing Division & Hoelscher, R. P. (1949). Proceedings of the summer school for drawing teachers: June 18 to 28, 1946, Washington University, St. Louis, Missouri. McGraw-Hill Book Co..
Chicago Style (17th ed.) CitationAmerican Society for Engineering Education. Drawing Division and Randolph P. Hoelscher. Proceedings of the Summer School for Drawing Teachers: June 18 to 28, 1946, Washington University, St. Louis, Missouri. New York: McGraw-Hill Book Co., 1949.
MLA (9th ed.) CitationAmerican Society for Engineering Education. Drawing Division and Randolph P. Hoelscher. Proceedings of the Summer School for Drawing Teachers: June 18 to 28, 1946, Washington University, St. Louis, Missouri. McGraw-Hill Book Co., 1949.
Warning: These citations may not always be 100% accurate.