APA (7th ed.) Citation

Langford-Smith, T. (1978). Silcrete in Australia. Dept. of Geography, University of New England.

Chicago Style (17th ed.) Citation

Langford-Smith, Trevor. Silcrete in Australia. [Armidale, Australia]: Dept. of Geography, University of New England, 1978.

MLA (9th ed.) Citation

Langford-Smith, Trevor. Silcrete in Australia. Dept. of Geography, University of New England, 1978.