Crowell, S. A. (1983). Whaling off the Washington coast. [S. Crowell].
Cita Chicago Style (17a ed.)Crowell, Sandra A. Whaling off the Washington Coast. Westport, Wash.: [S. Crowell], 1983.
Cita MLA (8a ed.)Crowell, Sandra A. Whaling off the Washington Coast. [S. Crowell], 1983.
Precaución: Estas citas no son 100% exactas.