APA

Bartlet Brebner J., . (1955). The explorers of North America 1492-1806. New York: Doubleday Anchor Books.

Chicago

Bartlet Brebner John, . 1955. The explorers of North America 1492-1806. New York: Doubleday Anchor Books.

Harvard

Bartlet Brebner J., . (1955). The explorers of North America 1492-1806. New York: Doubleday Anchor Books.

MLA

Bartlet Brebner John, . The explorers of North America 1492-1806. New York: Doubleday Anchor Books. 1955.