APA (7th ed.) Citation

Gaver, M. V. (1969). Patterns of development in elementary school libraries today. Encyclopedia Britanica.

Chicago Style (17th ed.) Citation

Gaver, Mary Virginia. Patterns of Development in Elementary School Libraries Today. London: Encyclopedia Britanica, 1969.

MLA (9th ed.) Citation

Gaver, Mary Virginia. Patterns of Development in Elementary School Libraries Today. Encyclopedia Britanica, 1969.

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