APA aipamena

Moore, R., & Cotner, S. Understanding Galápagos: What you'll see and what it means.

Chicago Style aipamena

Moore, Randy., và Sehoya Cotner. Understanding Galápagos: What You'll See and What It Means.

MLA aipamena

Moore, Randy., và Sehoya Cotner. Understanding Galápagos: What You'll See and What It Means.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.