APA (7th ed.) Citation

Simpson, I. M. (1977). Fieldwork in geology. Allen & Unwin.

Chicago Style (17th ed.) Citation

Simpson, Ian Morven. Fieldwork in Geology. London, Boston: Allen & Unwin, 1977.

MLA (9th ed.) Citation

Simpson, Ian Morven. Fieldwork in Geology. Allen & Unwin, 1977.