APA (7th ed.) Citation

Busch. (1998). Photoshop 4 answers!: Certified tech support. Osborne McGraw Hill.

Chicago Style (17th ed.) Citation

Busch. Photoshop 4 Answers!: Certified Tech Support. Berkeley: Osborne McGraw Hill, 1998.

MLA (9th ed.) Citation

Busch. Photoshop 4 Answers!: Certified Tech Support. Osborne McGraw Hill, 1998.

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