APA (7th ed.) Citation

Packman, R. (1965). A guide to the business world: With summaries. Longmans.

Chicago Style (17th ed.) Citation

Packman, Ronald. A Guide to the Business World: With Summaries. London: Longmans, 1965.

MLA (9th ed.) Citation

Packman, Ronald. A Guide to the Business World: With Summaries. Longmans, 1965.

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