APA (7e ed.) Bronvermelding

Freehill, M. F. (1973). Disturbed and troubled children. Spectrum Publications, Halsted Press [distributor].

Chicago (17e ed.) Bronvermelding

Freehill, Maurice F. Disturbed and Troubled Children. Flushing, N.Y. : New York: Spectrum Publications, Halsted Press [distributor], 1973.

MLA (8e ed.) Bronvermelding

Freehill, Maurice F. Disturbed and Troubled Children. Spectrum Publications, Halsted Press [distributor], 1973.