Cita APA (7a ed.)

Helm, P. (1988). Eternal God: A Study of God without Time. Clarendon.

Cita Chicago Style (17a ed.)

Helm, Paul. Eternal God: A Study of God Without Time. Oxford: Clarendon, 1988.

Cita MLA (9a ed.)

Helm, Paul. Eternal God: A Study of God Without Time. Clarendon, 1988.