APA (7th ed.) Citation

Callaghan, A. R., & Millington, A. J. (1956). The wheat industry in Australia. Angus and Robertson.

Chicago Style (17th ed.) Citation

Callaghan, Alan Robert, and A. J. Millington. The Wheat Industry in Australia. Sidney: Angus and Robertson, 1956.

MLA (9th ed.) Citation

Callaghan, Alan Robert, and A. J. Millington. The Wheat Industry in Australia. Angus and Robertson, 1956.