APA (7th ed.) Citation

Gale, M., & Clay, J. (2000). The sales manager's desktop guide. Hawksmere.

Chicago Style (17th ed.) Citation

Gale, Mike, and Julian Clay. The Sales Manager's Desktop Guide. London: Hawksmere, 2000.

MLA (9th ed.) Citation

Gale, Mike, and Julian Clay. The Sales Manager's Desktop Guide. Hawksmere, 2000.