APA (7th ed.) Citation

Kratochwill, T. R. (1981). Selective mutism: Implications for research and treatment. L. Erlbaum Associates.

Chicago Style (17th ed.) Citation

Kratochwill, Thomas R. Selective Mutism: Implications for Research and Treatment. Hillsdale, N.J.: L. Erlbaum Associates, 1981.

MLA (9th ed.) Citation

Kratochwill, Thomas R. Selective Mutism: Implications for Research and Treatment. L. Erlbaum Associates, 1981.