APA Style

Gerstein, D, M, 1. (2009). Bioterror in the 21st century : emerging threats in a new global environmen . Annapolis, Md.: Naval Institute Press..

MLA Style

Gerstein, Daniel, M.,, 1958-. "Bioterror in the 21st century : emerging threats in a new global environmen". Annapolis, Md.: Naval Institute Press., 2009. หนังสือ (Book).