APA (7th ed.) Citation

Sykes, E. I., Lanham, D. J., & Tracey, R. R. S. (1979). General principles of administrative law. Butterworths.

Chicago Style (17th ed.) Citation

Sykes, Edward I., D. J. Lanham, and R. R. S. Tracey. General Principles of Administrative Law. Chatswood, N.S.W: Butterworths, 1979.

MLA (9th ed.) Citation

Sykes, Edward I., et al. General Principles of Administrative Law. Butterworths, 1979.