Cita APA (7a ed.)
Grissell, E. E., & Schauff, M. E. (1990). A handbook of the families of nearctic chalcidoidae Hymenoptera. The Entomological Society.
Cita Chicago Style (17a ed.)
Grissell, E. Eric, y Michael E. Schauff. A Handbook of the Families of Nearctic Chalcidoidae Hymenoptera. Waschington: The Entomological Society, 1990.
Cita MLA (9a ed.)
Grissell, E. Eric, y Michael E. Schauff. A Handbook of the Families of Nearctic Chalcidoidae Hymenoptera. The Entomological Society, 1990.
Precaución: Estas citas no son 100% exactas.