APA Citatie

Sittenfeld, A., Vargas, M., Sánchez, E., Mora, M., & Serrano, A. (2004). Anew species of euglena isolated from a hot and acid mud pool located in Las Pailas de Barro, Volcán Rincón de la Vieja, Costa Rica.

Chicago Style citaat

Sittenfeld, Ana, Maribelle Vargas, Ethel Sánchez, Marielos Mora, en Aurelio Serrano. Anew Species of Euglena Isolated From a Hot and Acid Mud Pool Located in Las Pailas De Barro, Volcán Rincón De La Vieja, Costa Rica. 2004.

MLA citatie

Sittenfeld, Ana, et al. Anew Species of Euglena Isolated From a Hot and Acid Mud Pool Located in Las Pailas De Barro, Volcán Rincón De La Vieja, Costa Rica. 2004.