APA

Ingrams H., . (1966). Arabia & the Isles. London: John Murray.

Chicago

Ingrams Harold, . 1966. Arabia & the Isles. London: John Murray.

Harvard

Ingrams H., . (1966). Arabia & the Isles. London: John Murray.

MLA

Ingrams Harold, . Arabia & the Isles. London: John Murray. 1966.