APA

Cushman H. E., . (191011). A beginner's history of philosophy. Boston: Houghton Mifflin.

Chicago

Cushman Herbert Ernest, . 191011. A beginner's history of philosophy. Boston: Houghton Mifflin.

Harvard

Cushman H. E., . (191011). A beginner's history of philosophy. Boston: Houghton Mifflin.

MLA

Cushman Herbert Ernest, . A beginner's history of philosophy. Boston: Houghton Mifflin. 191011.