Cita APA

Grimmett, R. (1987). A review of the problems affecting paleartic migratory birds in Africa: The findings and recommendations resulting from the ICBP migratory birds questionaire. Cambridge: International Council for Bird Preservation.

Citación estilo Chicago

Grimmett, Richard. A Review of the Problems Affecting Paleartic Migratory Birds in Africa: The Findings and Recommendations Resulting From the ICBP Migratory Birds Questionaire. Cambridge: International Council for Bird Preservation, 1987.

Cita MLA

Grimmett, Richard. A Review of the Problems Affecting Paleartic Migratory Birds in Africa: The Findings and Recommendations Resulting From the ICBP Migratory Birds Questionaire. Cambridge: International Council for Bird Preservation, 1987.