APA (7th ed.) Citation

Maragall, P., & Obiols, R. (1986). Refent Barcelona. Planeta.

Chicago Style (17th ed.) Citation

Maragall, Pasqual, and Raimon Obiols. Refent Barcelona. Barcelona: Planeta, 1986.

MLA (9th ed.) Citation

Maragall, Pasqual, and Raimon Obiols. Refent Barcelona. Planeta, 1986.

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