Cita APA (7th ed.)
Kehr, W. (1997). Color full pain: Tattoo piercing. Universe ; Jackwerth.
Cita Chicago (17th ed.)
Kehr, Walter. Color Full Pain: Tattoo Piercing. New York : Koln: Universe ; Jackwerth, 1997.
Cita MLA (9th ed.)
Kehr, Walter. Color Full Pain: Tattoo Piercing. Universe ; Jackwerth, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.