APA-viite

Kemmer, N. (1964). theory of space, time and gravitation. Pergamon Press.

Chicago-tyylinen lähdeviittaus

Kemmer, N. Theory of Space, Time and Gravitation. Oxford: Pergamon Press, 1964.

MLA-viite

Kemmer, N. Theory of Space, Time and Gravitation. Pergamon Press, 1964.