APA (7th ed.) Citation

Quintana, A., Martín, A., Grissemann, S., Losilla, C., & Anker, S. Focus Europa: Austria.

Chicago Style (17th ed.) Citation

Quintana, Angel, Adrian Martín, Stefan Grissemann, Carlos Losilla, and Steve Anker. Focus Europa: Austria.

MLA (9th ed.) Citation

Quintana, Angel, et al. Focus Europa: Austria.

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