Παραπομπή APA

Samuels, H. (1969). Factory law (8th ed.). Charles Knight.

Παραπομπή Chicago Style

Samuels, H. Factory Law. 8th ed. London: Charles Knight, 1969.

Παραπομπή MLA

Samuels, H. Factory Law. 8th ed. Charles Knight, 1969.