APA-referens

Stokes, W. L. (1966). Essentials of earth history: An introduction to historical geology. Englewood Cliffs, N. J.: Prentice-Hall.

Chicago-stil citat

Stokes, William Lee. Essentials of Earth History: An Introduction to Historical Geology. Englewood Cliffs, N. J.: Prentice-Hall, 1966.

MLA-referens

Stokes, William Lee. Essentials of Earth History: An Introduction to Historical Geology. Englewood Cliffs, N. J.: Prentice-Hall, 1966.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.