Karsten, R. (1915). The couvade or male child-bed among the South American Indians. Helsingfors : Finlandia: Helsingfors Centraltryckeri & Bokbinderi Aktiebolag.
استشهاد بنمط شيكاغوKarsten, Rafael. The Couvade or Male Child-bed Among the South American Indians. Helsingfors : Finlandia: Helsingfors Centraltryckeri & Bokbinderi Aktiebolag, 1915.
MLA استشهادKarsten, Rafael. The Couvade or Male Child-bed Among the South American Indians. Helsingfors : Finlandia: Helsingfors Centraltryckeri & Bokbinderi Aktiebolag, 1915.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.