Cita APA (7a ed.)

Herbert, R., & Knox, B. A. (1997). The Queensland years of Robert Herbert, Premier: Letters and papers. University of Queensland Press.

Cita Chicago Style (17a ed.)

Herbert, Robert, y Bruce Arthur Knox. The Queensland Years of Robert Herbert, Premier: Letters and Papers. St. Lucia, Australia: University of Queensland Press, 1997.

Cita MLA (8a ed.)

Herbert, Robert, y Bruce Arthur Knox. The Queensland Years of Robert Herbert, Premier: Letters and Papers. University of Queensland Press, 1997.