APA-Zitierstil (7. Ausg.)

Croce, B., & Sprigge, S. (1941). History as the Story of Liberty: Benedetto Croce. Allen and Unwin.

Chicago-Zitierstil (17. Ausg.)

Croce, Benedetto, 与 Sylvia Sprigge. History as the Story of Liberty: Benedetto Croce. London: Allen and Unwin, 1941.

MLA-Zitierstil (8. Ausg.)

Croce, Benedetto, 与 Sylvia Sprigge. History as the Story of Liberty: Benedetto Croce. Allen and Unwin, 1941.