APA (7th ed.) Citation

Douglas, M. T. P. (1949). The teacher-librarian's handbook (2d ed.). American Library Association.

Chicago Style (17th ed.) Citation

Douglas, Mary Teresa Peacock. The Teacher-librarian's Handbook. 2d ed. Chicago: American Library Association, 1949.

MLA (8th ed.) Citation

Douglas, Mary Teresa Peacock. The Teacher-librarian's Handbook. 2d ed. American Library Association, 1949.