APA (7th ed.) Citation

Richman, N., & Lansdown, R. (1988). Problems of preschool children. Wiley.

Chicago Style (17th ed.) Citation

Richman, N., and Richard Lansdown. Problems of Preschool Children. Chichester ; New York: Wiley, 1988.

MLA (9th ed.) Citation

Richman, N., and Richard Lansdown. Problems of Preschool Children. Wiley, 1988.

Warning: These citations may not always be 100% accurate.