Cita APA

Hickley, P., & Bailey, R. G. Food and feeding relationships of fish in the Sudd swamps (River Nile, souhern Sudan).

Citación estilo Chicago

Hickley, P., y Robert G. Bailey. Food and Feeding Relationships of Fish in the Sudd Swamps (River Nile, Souhern Sudan).

Cita MLA

Hickley, P., y Robert G. Bailey. Food and Feeding Relationships of Fish in the Sudd Swamps (River Nile, Souhern Sudan).