Cita APA (7th ed.)

Crocker, L. G. (1959). An age of crisis: Man and world in eighteenth century French thought. Johns Hopkins Press.

Cita Chicago (17th ed.)

Crocker, Lester G. An Age of Crisis: Man and World in Eighteenth Century French Thought. Baltimore: Johns Hopkins Press, 1959.

Cita MLA (9th ed.)

Crocker, Lester G. An Age of Crisis: Man and World in Eighteenth Century French Thought. Johns Hopkins Press, 1959.