Citazione APA

Ware, C. F., & Panikkar, K. M. R. (1966). The Twentieth Century. George Allen & Unwin.

Stile di citazione Chicago

Ware, Caroline F., e K. M. Romein Panikkar. The Twentieth Century. London: George Allen & Unwin, 1966.

Citazione MLA

Ware, Caroline F., e K. M. Romein Panikkar. The Twentieth Century. George Allen & Unwin, 1966.