APA (7th ed.) Citation

Routh, C. R. N., & Hill, C. P. (1965). Who's who in history / general editor C.R.N. Routh ; by C.P. Hill. Blackwell.

Chicago Style (17th ed.) Citation

Routh, C. R. N., and C. P. Hill. Who's Who in History / General Editor C.R.N. Routh ; by C.P. Hill. Oxford: Blackwell, 1965.

MLA (9th ed.) Citation

Routh, C. R. N., and C. P. Hill. Who's Who in History / General Editor C.R.N. Routh ; by C.P. Hill. Blackwell, 1965.

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