APA (7. basım) Alıntı

Ragan, D. M. (2009). Structural geology: an introduction to: Geometrical techniques. Upr.

Chicago Style (17. basım) Atıf

Ragan, Donal M. Structural Geology: An Introduction to: Geometrical Techniques. Cambridge: Upr, 2009.

MLA (9th ed.) Atıf

Ragan, Donal M. Structural Geology: An Introduction to: Geometrical Techniques. Upr, 2009.