APA استشهاد

Havukainen, L., Leite de Araujo Monteiro Filho, E., & de Fatima Filla, G. (2011). Population density of Sotalia guianensis (Cetacea: Delphinidae) in the Cananéia region, Southeastern Brazil.

استشهاد بنمط شيكاغو

Havukainen, Liisa, Emygdio Leite de Araujo Monteiro Filho, و Gislaine de Fatima Filla. Population Density of Sotalia Guianensis (Cetacea: Delphinidae) in the Cananéia Region, Southeastern Brazil. 2011.

MLA استشهاد

Havukainen, Liisa, Emygdio Leite de Araujo Monteiro Filho, و Gislaine de Fatima Filla. Population Density of Sotalia Guianensis (Cetacea: Delphinidae) in the Cananéia Region, Southeastern Brazil. 2011.

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