Stockwell, J., & Holtje, H. (1980). The photographer's business handbook: How to start, finance, and manage a profitable photography business. McGraw-Hill.
Chicago Style (17th ed.) CitationStockwell, John, and Herbert Holtje. The Photographer's Business Handbook: How to Start, Finance, and Manage a Profitable Photography Business. New York: McGraw-Hill, 1980.
MLA (9th ed.) CitationStockwell, John, and Herbert Holtje. The Photographer's Business Handbook: How to Start, Finance, and Manage a Profitable Photography Business. McGraw-Hill, 1980.
Warning: These citations may not always be 100% accurate.