APA

Albion R. G., . (1965). Exploration and discovery. New York: Macmillan.

Chicago

Albion Robert Greenhalgh, . 1965. Exploration and discovery. New York: Macmillan.

Harvard

Albion R. G., . (1965). Exploration and discovery. New York: Macmillan.

MLA

Albion Robert Greenhalgh, . Exploration and discovery. New York: Macmillan. 1965.