APA (7th ed.) Citation

Verne, J., West, M. P., & Nicolson, J. (1965). The mystery of the island. Longmans.

Chicago Style (17th ed.) Citation

Verne, Jules, Michael Philip West, and John Nicolson. The Mystery of the Island. London: Longmans, 1965.

MLA (9th ed.) Citation

Verne, Jules, et al. The Mystery of the Island. Longmans, 1965.