APA (7th ed.) Citation

Smith, A. D. (1995). The Ethnic origins of nations. Blackwell.

Chicago Style (17th ed.) Citation

Smith, Anthony D. The Ethnic Origins of Nations. Blackwell, 1995.

MLA (9th ed.) Citation

Smith, Anthony D. The Ethnic Origins of Nations. Blackwell, 1995.

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