APA (7th ed.) Citation

(1974). Bibliography of research studies in education. 1926-40. Gale Research Co..

Chicago Style (17th ed.) Citation

Bibliography of Research Studies in Education. 1926-40. Detroit, Mich.: Gale Research Co., 1974.

MLA (9th ed.) Citation

Bibliography of Research Studies in Education. 1926-40. Gale Research Co., 1974.

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