APA (7th ed.) Citation

Lafler, K. (2019). PROC SQL, 3rd Edition (3rd edition.). SAS Institute.

Chicago Style (17th ed.) Citation

Lafler, Kirk. PROC SQL, 3rd Edition. 3rd edition. SAS Institute, 2019.

MLA (9th ed.) Citation

Lafler, Kirk. PROC SQL, 3rd Edition. 3rd edition. SAS Institute, 2019.

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