APA (7th ed.) Citation

Fremont, H. (1969). How to teach mathematics in secondary schools. Saunders.

Chicago Style (17th ed.) Citation

Fremont, Herbert. How to Teach Mathematics in Secondary Schools. Philadelphia: Saunders, 1969.

MLA (9th ed.) Citation

Fremont, Herbert. How to Teach Mathematics in Secondary Schools. Saunders, 1969.