APA Citation

PHILLIPS, & Phillips. (1992). The worlds of Christopher Columbus. Cambridge: C.U.P..

Chicago Style Citation

PHILLIPS, and Phillips. The Worlds of Christopher Columbus. Cambridge: C.U.P., 1992.

MLA Citation

PHILLIPS, and Phillips. The Worlds of Christopher Columbus. Cambridge: C.U.P., 1992.

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