APA (7th ed.) Citation

Symposium on Seam Gas New South Wales, Australia, Geological Society of Australia, Bamberry, W. J., & Depers, A. M. (1991). Gas in Australian coals. Geological Society of Australia.

Chicago Style (17th ed.) Citation

Symposium on Seam Gas New South Wales, Australia, Geological Society of Australia, W. John Bamberry, and Aivars M. Depers. Gas in Australian Coals. Wollongong, New South Wales: Geological Society of Australia, 1991.

MLA (9th ed.) Citation

Symposium on Seam Gas New South Wales, Australia, et al. Gas in Australian Coals. Geological Society of Australia, 1991.