APA (7th ed.) Citation

Benskin, E., Benskin, C., & Benskin, J. E. (1963). Jungle castaway. Robert Hale.

Chicago Style (17th ed.) Citation

Benskin, Ernest, Christopher Benskin, and John E. Benskin. Jungle Castaway. London: Robert Hale, 1963.

MLA (9th ed.) Citation

Benskin, Ernest, et al. Jungle Castaway. Robert Hale, 1963.