APA (7th ed.) Citation

Kellett, J. R., Williams, B. G., & Ward, J. K. (1989). Hydrogeochemistry of the Upper Hunter River valley, New South Wales. AGPS.

Chicago Style (17th ed.) Citation

Kellett, J. R., Baden G. Williams, and J. K. Ward. Hydrogeochemistry of the Upper Hunter River Valley, New South Wales. Canberra: AGPS, 1989.

MLA (9th ed.) Citation

Kellett, J. R., et al. Hydrogeochemistry of the Upper Hunter River Valley, New South Wales. AGPS, 1989.