Παραπομπή APA

Maher, B. A. (1970). Principles of psychopathology. McGraw-Hill.

Παραπομπή Chicago Style

Maher, Brendan A. Principles of Psychopathology. London: McGraw-Hill, 1970.

Παραπομπή MLA

Maher, Brendan A. Principles of Psychopathology. McGraw-Hill, 1970.