APA način citiranja (7. izdanje)
ebrary, Inc, & Velasquez, H. R. (2011). Pollution control: Management, technology and regulations. Nova Science Publishers.
Čikaški stil citiranja (17. izdanje)
ebrary, Inc, i Horatio R. Velasquez. Pollution Control: Management, Technology and Regulations. Hauppauge, N.Y.: Nova Science Publishers, 2011.
MLA način citiranja (9. izdanje)
ebrary, Inc, i Horatio R. Velasquez. Pollution Control: Management, Technology and Regulations. Nova Science Publishers, 2011.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.