APA (7th ed.) Citation

Larsson, T. (2010). The Six Figure Sales Funnel: The ultimate big profit customer keeping lead generating small business marketing system. [Selbstverlag].

Chicago Style (17th ed.) Citation

Larsson, Tanner. The Six Figure Sales Funnel: The Ultimate Big Profit Customer Keeping Lead Generating Small Business Marketing System. [s.l.]: [Selbstverlag], 2010.

MLA (9th ed.) Citation

Larsson, Tanner. The Six Figure Sales Funnel: The Ultimate Big Profit Customer Keeping Lead Generating Small Business Marketing System. [Selbstverlag], 2010.

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