APA (7th ed.) Citation

Obeng, E. (2002). Eddie Obeng's money making machine. Pentacle Works.

Chicago Style (17th ed.) Citation

Obeng, Eddie. Eddie Obeng's Money Making Machine. Beaconsfield: Pentacle Works, 2002.

MLA (9th ed.) Citation

Obeng, Eddie. Eddie Obeng's Money Making Machine. Pentacle Works, 2002.

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