APA Citation

Vetter, K. M., Barnes, R., Oberle, M. W., Rosero Bixby, L., & Schachter, J. (1990). Seroepidemiology of Chlamydia in Costa Rica.

Chicago Style Citation

Vetter, Kathleen M., R.C Barnes, Mark W. Oberle, Luis Rosero Bixby, and Juluis Schachter. Seroepidemiology of Chlamydia in Costa Rica. 1990.

MLA Citation

Vetter, Kathleen M., et al. Seroepidemiology of Chlamydia in Costa Rica. 1990.

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