Cita APA (7th ed.)

Twiss, R. J., & Moores, E. M. (1992). Structural geology. W. H. Freeman.

Cita Chicago (17th ed.)

Twiss, Robert J., i Eldridge M. Moores. Structural Geology. Nueva York: W. H. Freeman, 1992.

Cita MLA (9th ed.)

Twiss, Robert J., i Eldridge M. Moores. Structural Geology. W. H. Freeman, 1992.