APA (7th ed.) Citation

Pounds, N. J. G. (1971). North America (3. ed.). Murray.

Chicago Style (17th ed.) Citation

Pounds, Norman John Greville. North America. 3. ed. London: Murray, 1971.

MLA (9th ed.) Citation

Pounds, Norman John Greville. North America. 3. ed. Murray, 1971.