APA (7th ed.) Citation
English Language Services, Inc. (1969). English this way: Teacher's manual and key. The Macmillan company.
Chicago Style (17th ed.) Citation
English Language Services, Inc. English This Way: Teacher's Manual and Key. New York: The Macmillan company, 1969.
MLA (9th ed.) Citation
English Language Services, Inc. English This Way: Teacher's Manual and Key. The Macmillan company, 1969.
Warning: These citations may not always be 100% accurate.