APA (7th ed.) Citation

Scherer, M., Murdoch, F., & Freeman, F. N. (1941). The Strathmore plan: Test, teach, practice, test : arithmetic. Strathmore Company.

Chicago Style (17th ed.) Citation

Scherer, Margaret, Florence Murdoch, and Frank Nugent Freeman. The Strathmore Plan: Test, Teach, Practice, Test : Arithmetic. Aurora, Illinois: Strathmore Company, 1941.

MLA (9th ed.) Citation

Scherer, Margaret, et al. The Strathmore Plan: Test, Teach, Practice, Test : Arithmetic. Strathmore Company, 1941.