APA (7th ed.) Citation

Oksanen, S., Rissanen, M., & Ossa, J. (2011). Garbiketa (1. argit.). Alberdania [etc.].

Chicago Style (17th ed.) Citation

Oksanen, Sofi, Mia Rissanen, and Joseba Ossa. Garbiketa. 1. argit. Irún [etc.]: Alberdania [etc.], 2011.

MLA (9th ed.) Citation

Oksanen, Sofi, et al. Garbiketa. 1. argit. Alberdania [etc.], 2011.