APA Citatie

Findley, C. V. 1., & Rothney, J. A. M. (1998). Twentieth-century world (4th edition.). Boston: Houghton Mifflin.

Chicago Style citaat

Findley, Carter V. 1941-, en John Alexander Murray Rothney. Twentieth-century World. 4th edition. Boston: Houghton Mifflin, 1998.

MLA citatie

Findley, Carter V. 1941-, en John Alexander Murray Rothney. Twentieth-century World. 4th edition. Boston: Houghton Mifflin, 1998.

Let op: Deze citaties zijn niet altijd 100% accuraat.