APA

International Conference on the Biology of Whales, Schevill W. E., Ray G. C., Norris K. S. & United States. (1974). The whale problem. Cambridge, Mass: Harvard University Press.

Chicago

International Conference on the Biology of Whales, Schevill William Edward, Ray G Carleton, Norris Kenneth S and United States. 1974. The whale problem. Cambridge, Mass: Harvard University Press.

Harvard

International Conference on the Biology of Whales, Schevill W. E., Ray G. C., Norris K. S. and United States. (1974). The whale problem. Cambridge, Mass: Harvard University Press.

MLA

International Conference on the Biology of Whales, Schevill William Edward, Ray G Carleton, Norris Kenneth S and United States. The whale problem. Cambridge, Mass: Harvard University Press. 1974.