Cita APA (7a ed.)

Toynbee, A., & Yamaguchi, K. The present-day experiment in Western civilization. Kenkyusha.

Cita Chicago Style (17a ed.)

Toynbee, Arnold, y Kosaku Yamaguchi. The Present-day Experiment in Western Civilization. Tokyo: Kenkyusha.

Cita MLA (9a ed.)

Toynbee, Arnold, y Kosaku Yamaguchi. The Present-day Experiment in Western Civilization. Kenkyusha.