APA

Goodall E. . (. a., Summers R. (., . (1959). Prehistoric rock art of the federation of Rhodesia and Nyasaland. Glasgow: National Publications Trust.

Chicago

Goodall Elizabeth (et al.), Summers Roger (ed.), . 1959. Prehistoric rock art of the federation of Rhodesia and Nyasaland. Glasgow: National Publications Trust.

Harvard

Goodall E. . (. a., Summers R. (., . (1959). Prehistoric rock art of the federation of Rhodesia and Nyasaland. Glasgow: National Publications Trust.

MLA

Goodall Elizabeth (et al.), Summers Roger (ed.), . Prehistoric rock art of the federation of Rhodesia and Nyasaland. Glasgow: National Publications Trust. 1959.