APA (7th ed.) Citation

Heaps, W. A. (1942). Book selection for secondary school libraries. H. W. Wilson.

Chicago Style (17th ed.) Citation

Heaps, Willard Allison. Book Selection for Secondary School Libraries. New York: H. W. Wilson, 1942.

MLA (9th ed.) Citation

Heaps, Willard Allison. Book Selection for Secondary School Libraries. H. W. Wilson, 1942.