APA (7th ed.) Citation

Essinger, J. (1994). Starting a high-income consultancty. Pitman.

Chicago Style (17th ed.) Citation

Essinger, James. Starting a High-income Consultancty. London: Pitman, 1994.

MLA (9th ed.) Citation

Essinger, James. Starting a High-income Consultancty. Pitman, 1994.