APA (7th ed.) Citation

(1972). The Business who's who of Australia. R. G. Riddell.

Chicago Style (17th ed.) Citation

The Business Who's Who of Australia. Crows Nest, N.S.W.: R. G. Riddell, 1972.

MLA (9th ed.) Citation

The Business Who's Who of Australia. R. G. Riddell, 1972.