APA

Selley R. C., . (1981). An Introduction to sedimentologhy. London: Academic Press.

Chicago

Selley Richard C, . 1981. An Introduction to sedimentologhy. London: Academic Press.

Harvard

Selley R. C., . (1981). An Introduction to sedimentologhy. London: Academic Press.

MLA

Selley Richard C, . An Introduction to sedimentologhy. London: Academic Press. 1981.