APA (7th ed.) Citation

Usabiaga, P. (1997). Pedro Usabiaga (1. Auflage.). Gmünder.

Chicago Style (17th ed.) Citation

Usabiaga, Pedro. Pedro Usabiaga. 1. Auflage. Berlin: Gmünder, 1997.

MLA (8th ed.) Citation

Usabiaga, Pedro. Pedro Usabiaga. 1. Auflage. Gmünder, 1997.

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