Pepe, T. J. (1960). Free and inexpensive educational aids. Dover Publications.
Chicago Style (17th ed.) CitationPepe, Thomas J. Free and Inexpensive Educational Aids. New York: Dover Publications, 1960.
MLA (9th ed.) CitationPepe, Thomas J. Free and Inexpensive Educational Aids. Dover Publications, 1960.
Warning: These citations may not always be 100% accurate.