APA (7th ed.) Citation

Spann, R. N., Parker, R. S., Curnow, G. R., & Wettenhall, R. L. (1981). Understanding public administration. George Allen & Unwin.

Chicago Style (17th ed.) Citation

Spann, R. N., Robert Stewart Parker, G. R. Curnow, and R. L. Wettenhall. Understanding Public Administration. Sydney [etc.]: George Allen & Unwin, 1981.

MLA (9th ed.) Citation

Spann, R. N., et al. Understanding Public Administration. George Allen & Unwin, 1981.