APA (7th ed.) Citation

Munson, A. H. (1950). An ample field: Books and young people. American Library Association.

Chicago Style (17th ed.) Citation

Munson, Amelia H. An Ample Field: Books and Young People. Chicago: American Library Association, 1950.

MLA (9th ed.) Citation

Munson, Amelia H. An Ample Field: Books and Young People. American Library Association, 1950.

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