APA (7th ed.) Citation

McKee, P. (1951). Teacher's guide and key for Perfecting your language. Houghton Mifflin.

Chicago Style (17th ed.) Citation

McKee, Paul. Teacher's Guide and Key for Perfecting Your Language. [Boston]: Houghton Mifflin, 1951.

MLA (8th ed.) Citation

McKee, Paul. Teacher's Guide and Key for Perfecting Your Language. Houghton Mifflin, 1951.

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