APA (7th ed.) Citation

Upham, M. Employers? organizations of the world. Longman.

Chicago Style (17th ed.) Citation

Upham, Martin. Employers? Organizations of the World. London: Longman.

MLA (9th ed.) Citation

Upham, Martin. Employers? Organizations of the World. Longman.

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