Gaya APA

Engelhardt, P, D, W, V. (1977). The Origin of Sediments and Sedimentary Rocks Part III . New York: John Wiley and Sons.

Gaya MLA

Engelhardt, Prof., Dr., Wolf, V. "The Origin of Sediments and Sedimentary Rocks Part III". New York: John Wiley and Sons, 1977. Text.