APA (7th ed.) Citation

209082 Campbell, K. (1973). An introduction to Macros. London : Macdonald.

Chicago Style (17th ed.) Citation

209082 Campbell, Kelly. An Introduction to Macros. London : Macdonald, 1973.

MLA (9th ed.) Citation

209082 Campbell, Kelly. An Introduction to Macros. London : Macdonald, 1973.

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