APA

Winker K., Rappole J. H., .Autumn passage of yellow- bellied flycatchers in south Texas. : .

Chicago

Winker Kevin, Rappole John H, .Autumn passage of yellow- bellied flycatchers in south Texas. : .

Harvard

Winker K., Rappole J. H., .Autumn passage of yellow- bellied flycatchers in south Texas. : .

MLA

Winker Kevin, Rappole John H, .: . .