APA (7th ed.) Citation

Griffith, S. (1989). Work your way around the world (4th ed. completely rev. and updated.). Vacation Work.

Chicago Style (17th ed.) Citation

Griffith, Susan. Work Your Way Around the World. 4th ed. completely rev. and updated. Oxford: Vacation Work, 1989.

MLA (9th ed.) Citation

Griffith, Susan. Work Your Way Around the World. 4th ed. completely rev. and updated. Vacation Work, 1989.

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