APA (7th ed.) Citation

McSwain, E. (1956). Understanding arithmetic 7: Its meaning and use (Teacher's edition.). California State Department of Education.

Chicago Style (17th ed.) Citation

McSwain, E.T. Understanding Arithmetic 7: Its Meaning and Use. Teacher's edition. Sacramento, CA: California State Department of Education, 1956.

MLA (9th ed.) Citation

McSwain, E.T. Understanding Arithmetic 7: Its Meaning and Use. Teacher's edition. California State Department of Education, 1956.