APA (7th ed.) Citation

(2020). 21 Historia del Soc. Int..pdf. Ariadna Ediciones.

Chicago Style (17th ed.) Citation

21 Historia Del Soc. Int..pdf. Ariadna Ediciones, 2020.

MLA (8th ed.) Citation

21 Historia Del Soc. Int..pdf. Ariadna Ediciones, 2020.

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