APA (7th ed.) Citation

Powell, D., & Monahan, P. (1989). Advanced marker techniques (Repr.). Macdonald.

Chicago Style (17th ed.) Citation

Powell, Dick, and Patricia Monahan. Advanced Marker Techniques. Repr. London: Macdonald, 1989.

MLA (9th ed.) Citation

Powell, Dick, and Patricia Monahan. Advanced Marker Techniques. Repr. Macdonald, 1989.

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