Otto, H. J. (1955). Principles of Elementary Education. Rinehart and Comp.
Chicago Style (17th ed.) CitationOtto, Henry J. Principles of Elementary Education. Rinehart and Comp, 1955.
MLA (8th ed.) CitationOtto, Henry J. Principles of Elementary Education. Rinehart and Comp, 1955.
Warning: These citations may not always be 100% accurate.