APA (7th ed.) Citation

Keig, G., & McAlpine, J. R. (1974). Watbal: A computer system for the estimation and analysis of soil moisture regimes from simple climatic data (2nd ed.). CSIRO, Division of Land Use Research.

Chicago Style (17th ed.) Citation

Keig, Gael, and J. R. McAlpine. Watbal: A Computer System for the Estimation and Analysis of Soil Moisture Regimes from Simple Climatic Data. 2nd ed. Canberra: CSIRO, Division of Land Use Research, 1974.

MLA (9th ed.) Citation

Keig, Gael, and J. R. McAlpine. Watbal: A Computer System for the Estimation and Analysis of Soil Moisture Regimes from Simple Climatic Data. 2nd ed. CSIRO, Division of Land Use Research, 1974.