Ripley, S. D. (1958). Notes on a Collection of Birds from Mindoro Island, Philippines. WEL Collection.
Chicagoスタイル(17版)引用形式Ripley, Sidney Dillon. Notes on a Collection of Birds from Mindoro Island, Philippines. [S.l.]: WEL Collection, 1958.
MLA(9版)引用形式Ripley, Sidney Dillon. Notes on a Collection of Birds from Mindoro Island, Philippines. WEL Collection, 1958.
警告: この引用は必ずしも正確ではありません.