APA (7th ed.) Citation

Silbermann, R. M. (1971). Cham: A classification of psychiatric states. Excerpta Medica.

Chicago Style (17th ed.) Citation

Silbermann, Robert M. Cham: A Classification of Psychiatric States. Amsterdam: Excerpta Medica, 1971.

MLA (9th ed.) Citation

Silbermann, Robert M. Cham: A Classification of Psychiatric States. Excerpta Medica, 1971.

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