APA (7th ed.) Citation

Bourne, R. (1928). Aerial survey in relation to the economic development of new countries with special reference to an investigation ... in Northern Rhodesia.

Chicago Style (17th ed.) Citation

Bourne, R. Aerial Survey in Relation to the Economic Development of New Countries with Special Reference to an Investigation ... in Northern Rhodesia. Oxford, 1928.

MLA (8th ed.) Citation

Bourne, R. Aerial Survey in Relation to the Economic Development of New Countries with Special Reference to an Investigation ... in Northern Rhodesia. 1928.