Cita APA

Duncan, R. A. (1994). Bird migration, weather and fallout: Including the migrant traps of Alabama and Northwest Florida. Florida: Robert A. Duncan.

Citación estilo Chicago

Duncan, Robert A. Bird Migration, Weather and Fallout: Including the Migrant Traps of Alabama and Northwest Florida. Florida: Robert A. Duncan, 1994.

Cita MLA

Duncan, Robert A. Bird Migration, Weather and Fallout: Including the Migrant Traps of Alabama and Northwest Florida. Florida: Robert A. Duncan, 1994.