APA (7th ed.) Citation

Frey, C., Fabényi, J., & Gelencsér Rothmann, E. (2002). Christian Frey: Krisztián Frey.

Chicago Style (17th ed.) Citation

Frey, Christian, Julia Fabényi, and Eva Gelencsér Rothmann. Christian Frey: Krisztián Frey. Budapest, 2002.

MLA (8th ed.) Citation

Frey, Christian, et al. Christian Frey: Krisztián Frey. 2002.