Dyfyniad APA

Tucker, M. E. (2007). Sedimentary rocks in the field (3rd ed.). John Wiley & Sons.

Dyfyniad Arddull Chicago

Tucker, Maurice E. Sedimentary Rocks in the Field. 3rd ed. Chichester: John Wiley & Sons, 2007.

Dyfyniad MLA

Tucker, Maurice E. Sedimentary Rocks in the Field. 3rd ed. John Wiley & Sons, 2007.

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