APA (7th ed.) Citation

Greenberg, G., & Tobach, E. (1988). Evolution of social behavior and integrative levels. L. Erlbaum Associates.

Chicago Style (17th ed.) Citation

Greenberg, Gary, and Ethel Tobach. Evolution of Social Behavior and Integrative Levels. Hillsdale, N.J.: L. Erlbaum Associates, 1988.

MLA (9th ed.) Citation

Greenberg, Gary, and Ethel Tobach. Evolution of Social Behavior and Integrative Levels. L. Erlbaum Associates, 1988.

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