APA

Cox K. G., Bell J. D. & Pankhurst R. J. (1979). The interpretation of igneous rocks. London: George Allen & Unwin.

Chicago

Cox K G, Bell J D and Pankhurst R J. 1979. The interpretation of igneous rocks. London: George Allen & Unwin.

Harvard

Cox K. G., Bell J. D. and Pankhurst R. J. (1979). The interpretation of igneous rocks. London: George Allen & Unwin.

MLA

Cox K G, Bell J D and Pankhurst R J. The interpretation of igneous rocks. London: George Allen & Unwin. 1979.