APA-viite

Samuels, H. (1959). Trade unions law (6th ed.). Stevens and sons.

Chicago-tyylinen lähdeviittaus

Samuels, Harry. Trade Unions Law. 6th ed. London: Stevens and sons, 1959.

MLA-viite

Samuels, Harry. Trade Unions Law. 6th ed. Stevens and sons, 1959.