APA (7th ed.) Citation

Harris, D. P. (1969). Testing English as a second language. McGraw-Hill.

Chicago Style (17th ed.) Citation

Harris, David P. Testing English as a Second Language. New York: McGraw-Hill, 1969.

MLA (8th ed.) Citation

Harris, David P. Testing English as a Second Language. McGraw-Hill, 1969.

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