APA (7th ed.) Citation

Van Kraayenoord, C. E., Elkins, J., & Ashman, A. F. (1991). Families of children with learning difficulties. s.n..

Chicago Style (17th ed.) Citation

Van Kraayenoord, Christina E., John Elkins, and Adrian F. Ashman. Families of Children with Learning Difficulties. [Australia: s.n., 1991.

MLA (8th ed.) Citation

Van Kraayenoord, Christina E., et al. Families of Children with Learning Difficulties. s.n., 1991.