Cita APA (7a ed.)

Greensmith, J. T. (1978). Petrology of the sedimentary rocks (6th ed.). G. Allen & Unwin.

Cita Chicago Style (17a ed.)

Greensmith, John Trevor. Petrology of the Sedimentary Rocks. 6th ed. London: G. Allen & Unwin, 1978.

Cita MLA (8a ed.)

Greensmith, John Trevor. Petrology of the Sedimentary Rocks. 6th ed. G. Allen & Unwin, 1978.