APA (7th ed.) Citation

Duncan, E. R. (1978). Mathematics (Teacher's ed.). Houghton Mifflin Co..

Chicago Style (17th ed.) Citation

Duncan, Ernest R. Mathematics. Teacher's ed. Boston: Houghton Mifflin Co., 1978.

MLA (9th ed.) Citation

Duncan, Ernest R. Mathematics. Teacher's ed. Houghton Mifflin Co., 1978.

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