Guide to graffiti-research.

MLA

Bosmans, Bart, and Axel Thiel. Guide to Graffiti-research. [S.l.]: Rhinoceros, 1995.

APA

Bosmans, B., & Thiel, A. (1995). Guide to graffiti-research. [S.l.]: Rhinoceros.

Chicago

Bosmans, Bart, and Axel Thiel. Guide to Graffiti-Research. [S.l.]: Rhinoceros, 1995.