APA (7th ed.) Citation

Costa i Llobera, M., Picó i Campanar, R., & Torres Gost, B. (1975). Epistolari. B. March.

Chicago Style (17th ed.) Citation

Costa i Llobera, Miquel, Ramón Picó i Campanar, and Bartomeu Torres Gost. Epistolari. Palma de Mallorca: B. March, 1975.

MLA (9th ed.) Citation

Costa i Llobera, Miquel, et al. Epistolari. B. March, 1975.