APA (7th ed.) Citation

O'Donnell, M. (1991). Writing business plans that get results: A step-by-step guide. Contemporary Books.

Chicago Style (17th ed.) Citation

O'Donnell, Michael. Writing Business Plans That Get Results: A Step-by-step Guide. Chicago: Contemporary Books, 1991.

MLA (8th ed.) Citation

O'Donnell, Michael. Writing Business Plans That Get Results: A Step-by-step Guide. Contemporary Books, 1991.

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