Styl cytowania APA

Croce, B., & Sprigge, S. Ü. (1941). History as the story of liberty.

Styl cytowania Chicago

Croce, Benedetto, i Sylvia Übers Sprigge. History as the Story of Liberty. New York, 1941.

Styl cytowania MLA

Croce, Benedetto, i Sylvia Übers Sprigge. History as the Story of Liberty. 1941.