Cita APA (7a ed.)

Starke, J. G. (1968). An introduction to the science of peace (irenology). A.W. Sijthoff.

Cita Chicago Style (17a ed.)

Starke, J. G. An Introduction to the Science of Peace (irenology). Leyden: A.W. Sijthoff, 1968.

Cita MLA (9a ed.)

Starke, J. G. An Introduction to the Science of Peace (irenology). A.W. Sijthoff, 1968.