APA (7th ed.) Citation

Medinnus, G. R. (1976). Child study and observation guide. Wiley.

Chicago Style (17th ed.) Citation

Medinnus, Gene Roland. Child Study and Observation Guide. New York: Wiley, 1976.

MLA (9th ed.) Citation

Medinnus, Gene Roland. Child Study and Observation Guide. Wiley, 1976.