APA (7th ed.) Citation

OTTO, H. J. Principles of elementary education. Rinehart & Company, Inc.

Chicago Style (17th ed.) Citation

OTTO, Henry J. Principles of Elementary Education. Rinehart & Company, Inc.

MLA (8th ed.) Citation

OTTO, Henry J. Principles of Elementary Education. Rinehart & Company, Inc.

Warning: These citations may not always be 100% accurate.