APA (7th ed.) Citation

Groff, J. R., & Weinberg, P. N. SQL. Manual de referencia.

Chicago Style (17th ed.) Citation

Groff, James R., and Paul N. Weinberg. SQL. Manual De Referencia.

MLA (8th ed.) Citation

Groff, James R., and Paul N. Weinberg. SQL. Manual De Referencia.

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