Dyfyniad APA

Enriquez Roch, P. L., Rangel-Sala, L., & Marsha, J. T. (1997). First nest record of the Bare-shanked screech-owl (Otus clarkii).

Dyfyniad Arddull Chicago

Enriquez Roch, Paula L., Luis Rangel-Sala, y Joe T. Marsha. First Nest Record of the Bare-shanked Screech-owl (Otus Clarkii). 1997.

Dyfyniad MLA

Enriquez Roch, Paula L., Luis Rangel-Sala, y Joe T. Marsha. First Nest Record of the Bare-shanked Screech-owl (Otus Clarkii). 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.