APA (7th ed.) Citation

Villegas, X. (2004). E-facturas. Entrepreneur Mexico, 12(11), 134.

Chicago Style (17th ed.) Citation

Villegas, Xavier. "E-facturas." Entrepreneur Mexico 12, no. 11 (2004): 134.

MLA (9th ed.) Citation

Villegas, Xavier. "E-facturas." Entrepreneur Mexico, vol. 12, no. 11, 2004, p. 134.