Gaya APA

C., K, B. (1977). A Comparison Between the Older (Karroo) Rifts and the Younger (Cenozoic) Rifts of Eastern Africa (1). : D. Reidel Publishing Company.

Gaya MLA

C., King, Basil. "A Comparison Between the Older (Karroo) Rifts and the Younger (Cenozoic) Rifts of Eastern Africa". 1 : D. Reidel Publishing Company, 1977. Text.