Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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