APA (7th ed.) Citation

Linde, T. F., & Kopp, T. (1973). Training retarded babies and pre-schoolers. Thomas.

Chicago Style (17th ed.) Citation

Linde, Thomas F., and Thusnelda Kopp. Training Retarded Babies and Pre-schoolers. Springfield, Ill.: Thomas, 1973.

MLA (9th ed.) Citation

Linde, Thomas F., and Thusnelda Kopp. Training Retarded Babies and Pre-schoolers. Thomas, 1973.