Παραπομπή APA

Alter, G. (1976). Nature of Human Behaviour (2nd.). Allen & Unwin.

Παραπομπή Chicago Style

Alter, Ginter. Nature of Human Behaviour. 2nd. London: Allen & Unwin, 1976.

Παραπομπή MLA

Alter, Ginter. Nature of Human Behaviour. 2nd. Allen & Unwin, 1976.