UFO News Article:
“I-Team: Former Intelligence Officer Speaks of UFOs”,
3 September 2011
(CBS KLAS 8 News Now, Las Vegas, Nevada)

In this article, George Knapp presents an interview with Dr. John B. Alexander:

http://www.8newsnow.com/story/15387087/i-team-former-intelligence-officer-speaks-of-ufos

Dr. John B. Alexander,
Colonel, U.S. Army (Ret.)
(irva.org photo)

UFO Publications & Statements:
“Publications of James Edward McDonald”,
Institute of Atmospheric Physics, University of Arizona
(Princeton University, Princeton, New Jersey) 

Publications and Statements on Unidentified Flying Objects (documents 133-157):

http://www.hep.princeton.edu/~mcdonald/JEMcDonald/bib_jem.pdf

The late Dr. James Edward McDonald, U.S. Physicist &
UFO Researcher (wikimedia.org photo)

UFO Book:
“Flying Saucers From Outer Space” 
by Donald E. Keyhoe
(NICAP.org) 

The book was published by Henry Holt and Company, Inc.
(New York City) in 1953:

http://www.nicap.org/books/fsos/fsos_complete.htm

The late Major Donald Edward Keyhoe, U.S. Marine Corps,

NICAP Director, UFO Author & Researcher
(youtube.com image)

(nicap.org image)