APA (7th ed.) Citation

Packman, R. (1985). A guide to the business world (4. ed.). Longman.

Chicago Style (17th ed.) Citation

Packman, Ronald. A Guide to the Business World. 4. ed. London u.a: Longman, 1985.

MLA (9th ed.) Citation

Packman, Ronald. A Guide to the Business World. 4. ed. Longman, 1985.