APA (7th ed.) Citation

Geerts, W. (1969). Working with a slide rule: A programmed text. Australia and Zealand Book Co..

Chicago Style (17th ed.) Citation

Geerts, W. Working with a Slide Rule: A Programmed Text. Sydney: Australia and Zealand Book Co., 1969.

MLA (8th ed.) Citation

Geerts, W. Working with a Slide Rule: A Programmed Text. Australia and Zealand Book Co., 1969.