APA

Pegg H. E., . (1949). A History of Southern Africa. London: Longmans, Green.

Chicago

Pegg H E, . 1949. A History of Southern Africa. London: Longmans, Green.

Harvard

Pegg H. E., . (1949). A History of Southern Africa. London: Longmans, Green.

MLA

Pegg H E, . A History of Southern Africa. London: Longmans, Green. 1949.