APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Fremont, H. How to Teach Mathematics in Secondary Schools / by H. Fremont. Saunders, 1969.

MLA (9th ed.) Citation

Fremont, H. How to Teach Mathematics in Secondary Schools / by H. Fremont. Saunders, 1969.

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