APA সাইটেশন

Woodall, J., & Calisher, C. H. (2001). ProMED-mail: Background and purpose. Centers for Disease Control and Prevention.

শিকাগো স্টাইলে সাইটেশন

Woodall, J., এবং C H. Calisher. ProMED-mail: Background and Purpose. Centers for Disease Control and Prevention, 2001.

এমএলএ সাইটেশন

Woodall, J., এবং C H. Calisher. ProMED-mail: Background and Purpose. Centers for Disease Control and Prevention, 2001.