APA Citation

Costales, B., & Costales, B. (2002). Sendmail: Bryan Costales (3. edition.). Beijing: O'Reilly.

Chicago Style Citation

Costales, Bryan, and Bryan Costales. Sendmail: Bryan Costales. 3. edition. Beijing: O'Reilly, 2002.

MLA Citation

Costales, Bryan, and Bryan Costales. Sendmail: Bryan Costales. 3. edition. Beijing: O'Reilly, 2002.

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