APA (7th ed.) Citation

Roth, M. (2009). Welcome to Real Estate Investing 101 and 102. BusinessWeek Online, 12.

Chicago Style (17th ed.) Citation

Roth, Marc. "Welcome to Real Estate Investing 101 and 102." BusinessWeek Online 2009: 12.

MLA (9th ed.) Citation

Roth, Marc. "Welcome to Real Estate Investing 101 and 102." BusinessWeek Online, 2009, p. 12.

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