Clark, J. S., Hicks, M. D., & Perry, W. S. (1888). Teacher's manual for Prang's shorter course in form study and drawing. The Prang Educational Company.
Chicago-Zitierstil (17. Ausg.)Clark, John Spencer, Mary Dana Hicks, und Walter Scott Perry. Teacher's Manual for Prang's Shorter Course in Form Study and Drawing. Boston: The Prang Educational Company, 1888.
MLA-Zitierstil (8. Ausg.)Clark, John Spencer, et al. Teacher's Manual for Prang's Shorter Course in Form Study and Drawing. The Prang Educational Company, 1888.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.