Παραπομπή APA

Magill,M J P. (1970). On a general economic theory of motion. Springer - Verlag.

Παραπομπή Chicago Style

Magill,M J P. On a General Economic Theory of Motion. Berlin: Springer - Verlag, 1970.

Παραπομπή MLA

Magill,M J P. On a General Economic Theory of Motion. Springer - Verlag, 1970.