APA استشهاد

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).

استشهاد بنمط شيكاغو

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

MLA استشهاد

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

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.