APA-referens

Strong, G. (2015). Battle for big tree country. Boston: National Geographic Learning.

Chicago-stil citat

Strong, Gregory. Battle for Big Tree Country. Boston: National Geographic Learning, 2015.

MLA-referens

Strong, Gregory. Battle for Big Tree Country. Boston: National Geographic Learning, 2015.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.