APA (7th ed.) Citation
Abad, D. J., Fernández Valenzuela, B., & Tena Ramírez, F. Poema heróico. UNAM.
Chicago Style (17th ed.) Citation
Abad, Diego José, Benjamín Fernández Valenzuela, and Felipe Tena Ramírez. Poema Heróico. México: UNAM.
MLA (9th ed.) Citation
Abad, Diego José, et al. Poema Heróico. UNAM.
Warning: These citations may not always be 100% accurate.