APA (7th ed.) Citation

Richardson, H. J., & Richardson, H. J. (1969). Adolescent girls in approved schools. Routledge & Keagan Paul.

Chicago Style (17th ed.) Citation

Richardson, Helen J., and Helen Jane Richardson. Adolescent Girls in Approved Schools. London [u.a.]: Routledge & Keagan Paul, 1969.

MLA (8th ed.) Citation

Richardson, Helen J., and Helen Jane Richardson. Adolescent Girls in Approved Schools. Routledge & Keagan Paul, 1969.