APA (7th ed.) Citation

Perich, J., Sagarra, J. d., & Gubern, R. (1971). Perich-Match. Península.

Chicago Style (17th ed.) Citation

Perich, Jaime, Joan de Sagarra, and Román Gubern. Perich-Match. Barcelona: Península, 1971.

MLA (9th ed.) Citation

Perich, Jaime, et al. Perich-Match. Península, 1971.