APA (7th ed.) Citation

Australia. Postmaster-General's Dept & Chippindall, G. (1958). The Australian post office: Ten years of progress. P.M.G..

Chicago Style (17th ed.) Citation

Australia. Postmaster-General's Dept and Giles Chippindall. The Australian Post Office: Ten Years of Progress. Melb.: P.M.G., 1958.

MLA (8th ed.) Citation

Australia. Postmaster-General's Dept and Giles Chippindall. The Australian Post Office: Ten Years of Progress. P.M.G., 1958.