APA (7th ed.) Citation

Riba, C., Manent, M., & Triadú, J. (1947). Estances. Selecta.

Chicago Style (17th ed.) Citation

Riba, Carles, Marià Manent, and Joan Triadú. Estances. Barcelona: Selecta, 1947.

MLA (9th ed.) Citation

Riba, Carles, et al. Estances. Selecta, 1947.