APA (7th ed.) Citation

Australien, Australien, Bureau of Census and Statistics, & Australien Bureau of Census and Statistics. (1901). Official year-book of Australia.

Chicago Style (17th ed.) Citation

Australien, Bureau of Census and Statistics Australien, and Australien Bureau of Census and Statistics. Official Year-book of Australia. Canberra, 1901.

MLA (8th ed.) Citation

Australien, et al. Official Year-book of Australia. 1901.