Cita APA (7a ed.)
Ravnborg, H. M., de la Cruz, A. M., del Pilar Guerrero, M., & Westermann, O. (2000). Collective action in ant control. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Ravnborg, Helle Munk, Ana Milena de la Cruz, Maria del Pilar Guerrero, y Olaf Westermann. Collective Action in Ant Control. International Food Policy Research Institute, 2000.
Cita MLA (9a ed.)
Ravnborg, Helle Munk, et al. Collective Action in Ant Control. International Food Policy Research Institute, 2000.
Precaución: Estas citas no son 100% exactas.