Cita APA (7th ed.)

Wager, L. R., & Brown, G. M. (1967). Layered igneous rocks. W. H. Freeman.

Cita Chicago (17th ed.)

Wager, Lawrence Richard, i George Malcolm Brown. Layered Igneous Rocks. San Francisco: W. H. Freeman, 1967.

Cita MLA (8th ed.)

Wager, Lawrence Richard, i George Malcolm Brown. Layered Igneous Rocks. W. H. Freeman, 1967.