APA (7th ed.) Citation

Powell, D., & Monahan, P. (1987). Advanced Marker Techniques. Macdonald Illustrated.

Chicago Style (17th ed.) Citation

Powell, Dick, and Patricia Monahan. Advanced Marker Techniques. Macdonald Illustrated, 1987.

MLA (8th ed.) Citation

Powell, Dick, and Patricia Monahan. Advanced Marker Techniques. Macdonald Illustrated, 1987.

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