Cita APA

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.

Cita MLA

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