APA (7th ed.) Citation

National Council of Teachers of English & Slager, W. R. (1966). English for today, book 4: Our changing world. McGraw-Hill.

Chicago Style (17th ed.) Citation

National Council of Teachers of English and W. R. Slager. English for Today, Book 4: Our Changing World. New York: McGraw-Hill, 1966.

MLA (9th ed.) Citation

National Council of Teachers of English and W. R. Slager. English for Today, Book 4: Our Changing World. McGraw-Hill, 1966.