APA (7th ed.) Citation

Christopher, J. (1974). The White Mountains / (by) John Christopher. Hutchinson.

Chicago Style (17th ed.) Citation

Christopher, John. The White Mountains / (by) John Christopher. London: Hutchinson, 1974.

MLA (9th ed.) Citation

Christopher, John. The White Mountains / (by) John Christopher. Hutchinson, 1974.

Warning: These citations may not always be 100% accurate.