एपीए उद्धरण

Atwell, J. W., Cardoso, G. C., Ketterson, E. D., & Price, T. D. Song types, song performance, the use of repertoires in dark-eyed juncos (Junco hyemalis).

शिकागो स्टाइल उद्धरण

Atwell, Jonathan W., Goncalo C. Cardoso, Ellen D. Ketterson, और Trevor D. Price. Song Types, Song Performance, the Use of Repertoires in Dark-eyed Juncos (Junco Hyemalis).

एमएलए उद्धरण

Atwell, Jonathan W., Goncalo C. Cardoso, Ellen D. Ketterson, और Trevor D. Price. Song Types, Song Performance, the Use of Repertoires in Dark-eyed Juncos (Junco Hyemalis).