APA-referens

Jerram, D., & Petford, N. (2011). The field description of igneous rocks (2nd ed.). Wiley-Blackwell.

Chicago-stil citat

Jerram, Dougal, och Nick Petford. The Field Description of Igneous Rocks. 2nd ed. Chichester, West Sussex ; Hoboken, NJ: Wiley-Blackwell, 2011.

MLA-referens

Jerram, Dougal, och Nick Petford. The Field Description of Igneous Rocks. 2nd ed. Wiley-Blackwell, 2011.