APA (7th ed.) Citation

Brown, G. C., & Mussett, A. E. (1989). The inaccessible earth (4. impression.). Allen & Unwin.

Chicago Style (17th ed.) Citation

Brown, Geoff C., and Alan E. Mussett. The Inaccessible Earth. 4. impression. London [u.a.]: Allen & Unwin, 1989.

MLA (9th ed.) Citation

Brown, Geoff C., and Alan E. Mussett. The Inaccessible Earth. 4. impression. Allen & Unwin, 1989.