Cita APA

Harsall, W. (1972). Who's who in history. Basil Blackwell.

Citación estilo Chicago

Harsall, W.O. Who's Who in History. Oxford: Basil Blackwell, 1972.

Cita MLA

Harsall, W.O. Who's Who in History. Basil Blackwell, 1972.

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