APA

Knoles G. H., I.Snyder R. K., .Readings in western civilization. New York: Lippincott.

Chicago

Knoles George H, I.Snyder Rixford K, .Readings in western civilization. New York: Lippincott.

Harvard

Knoles G. H., I.Snyder R. K., .Readings in western civilization. New York: Lippincott.

MLA

Knoles George H, I.Snyder Rixford K, .New York: Lippincott. .