APA (7th ed.) Citation

Thomas, R. M. (1990). The encyclopedia of human development and education: Theory, research, and studies (1. ed.). Pergamon Press.

Chicago Style (17th ed.) Citation

Thomas, R. Murray. The Encyclopedia of Human Development and Education: Theory, Research, and Studies. 1. ed. Oxford [u.a.]: Pergamon Press, 1990.

MLA (8th ed.) Citation

Thomas, R. Murray. The Encyclopedia of Human Development and Education: Theory, Research, and Studies. 1. ed. Pergamon Press, 1990.