एपीए उद्धरण

Beilharz,Peter. (1987). Trotsky, trotskyism and the transition to socialism. Croom Helm.

शिकागो स्टाइल उद्धरण

Beilharz,Peter. Trotsky, Trotskyism and the Transition to Socialism. London: Croom Helm, 1987.

एमएलए उद्धरण

Beilharz,Peter. Trotsky, Trotskyism and the Transition to Socialism. Croom Helm, 1987.