Cita APA

Tonn, R. J., Hunter, G. W., Alfaro, M., Zúñiga, J. A., & Redmond, D. L. (1964). Seasonal incidence of larval Trematodes in Costa Rica.

Chicago Style Citation

Tonn, R. J., G. W. Hunter, M. Alfaro, J. A. Zúñiga, i Donna L. Redmond. Seasonal Incidence of Larval Trematodes in Costa Rica. 1964.

Cita MLA

Tonn, R. J., et al. Seasonal Incidence of Larval Trematodes in Costa Rica. 1964.