Dyfyniad APA

Tucker, M. E. (2011). Sedimentary rocks in the field: A practical guide (4th ed.). Wiley-Blackwell.

Dyfyniad Arddull Chicago

Tucker, Maurice E. Sedimentary Rocks in the Field: A Practical Guide. 4th ed. Chichester, West Sussex, Hoboken, NJ: Wiley-Blackwell, 2011.

Dyfyniad MLA

Tucker, Maurice E. Sedimentary Rocks in the Field: A Practical Guide. 4th ed. Wiley-Blackwell, 2011.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.