APA Citation

Kerr, W. E., & Cunha, R. A. d. (1976). Taxonomic position of two fossil social bees (Apidae). Universidad de Costa Rica.

Chicago Style Citation

Kerr, Warwick Estevam, and Rubens Alves da Cunha. Taxonomic Position of Two Fossil Social Bees (Apidae). Universidad de Costa Rica, 1976.

MLA Citation

Kerr, Warwick Estevam, and Rubens Alves da Cunha. Taxonomic Position of Two Fossil Social Bees (Apidae). Universidad de Costa Rica, 1976.

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