APA (7th ed.) Citation

Ware, C. F., Panikkar, K. M., & Romein, J. M. (1966). The twentieth century / by Caroline F. Ware, K.M. Panikkar and J.M. Romein. Allen and Unwin.

Chicago Style (17th ed.) Citation

Ware, Caroline F., K. M. Panikkar, and J. M. Romein. The Twentieth Century / by Caroline F. Ware, K.M. Panikkar and J.M. Romein. London: Allen and Unwin, 1966.

MLA (9th ed.) Citation

Ware, Caroline F., et al. The Twentieth Century / by Caroline F. Ware, K.M. Panikkar and J.M. Romein. Allen and Unwin, 1966.

Warning: These citations may not always be 100% accurate.