APA (7th ed.) Citation

Huerga & Fierro Editores. Huerga & Fierro.

Chicago Style (17th ed.) Citation

Huerga & Fierro Editores. Madrid: Huerga & Fierro.

MLA (9th ed.) Citation

Huerga & Fierro Editores. Huerga & Fierro.

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