APA-referens

Del Potro, R., & Hürlimann, M. (2009). A comparison of different indirect techniques to evaluate volcanic intact rock strength.

Chicago-stil citat

Del Potro, Rodrigo, och Marcel Hürlimann. A Comparison of Different Indirect Techniques to Evaluate Volcanic Intact Rock Strength. 2009.

MLA-referens

Del Potro, Rodrigo, och Marcel Hürlimann. A Comparison of Different Indirect Techniques to Evaluate Volcanic Intact Rock Strength. 2009.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.