APA (7th ed.) Citation

Whitehead, G. (1979). Office practice made simple (4th ed.). Heinemann.

Chicago Style (17th ed.) Citation

Whitehead, Geoffrey. Office Practice Made Simple. 4th ed. London: Heinemann, 1979.

MLA (9th ed.) Citation

Whitehead, Geoffrey. Office Practice Made Simple. 4th ed. Heinemann, 1979.

Warning: These citations may not always be 100% accurate.