APA (7th ed.) Citation

Whipple, G. (1966). Upgrading elementary reading programs. International Reading Association.

Chicago Style (17th ed.) Citation

Whipple, Gertrude. Upgrading Elementary Reading Programs. [Newark, Del: International Reading Association, 1966.

MLA (9th ed.) Citation

Whipple, Gertrude. Upgrading Elementary Reading Programs. International Reading Association, 1966.

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