APA (7th ed.) Citation

Schildt, H., Hernández Yañez, L., Cervigon Ruckaüer, C., & vaquero Sánchez, A. (1991). Ansic a su alcance. McGraw-Hill.

Chicago Style (17th ed.) Citation

Schildt, Herbert, Luis Hernández Yañez, Carlos Cervigon Ruckaüer, and Antonio vaquero Sánchez. Ansic a Su Alcance. Madrid, España: McGraw-Hill, 1991.

MLA (9th ed.) Citation

Schildt, Herbert, et al. Ansic a Su Alcance. McGraw-Hill, 1991.