APA (7th ed.) Citation

Ceram,C W, Winston.,Richard, & Winston, C. (1957). Narrow pass, black mountain: The discovery of the Hittite Empire. V. Gollancz.

Chicago Style (17th ed.) Citation

Ceram,C W, Winston.,Richard, and Clara Winston. Narrow Pass, Black Mountain: The Discovery of the Hittite Empire. V. Gollancz, 1957.

MLA (9th ed.) Citation

Ceram,C W, et al. Narrow Pass, Black Mountain: The Discovery of the Hittite Empire. V. Gollancz, 1957.