APA Citation

Ruiz, A., & Alfaro, M. (1959). Retortamonas instestinalis ( Wenyon et O'Connor) en Costa Rica.

Chicago Style Citation

Ruiz, Armando, and Mario Alfaro. Retortamonas Instestinalis ( Wenyon Et O'Connor) En Costa Rica. 1959.

MLA Citation

Ruiz, Armando, and Mario Alfaro. Retortamonas Instestinalis ( Wenyon Et O'Connor) En Costa Rica. 1959.

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