APA (7th ed.) Citation

Morrell, W. P. (1971). The great powers in the Pacific (Rev. ed.). Historical Association.

Chicago Style (17th ed.) Citation

Morrell, W. P. The Great Powers in the Pacific. Rev. ed. London: Historical Association, 1971.

MLA (9th ed.) Citation

Morrell, W. P. The Great Powers in the Pacific. Rev. ed. Historical Association, 1971.