APA Style
Macgregor, D, A. (1997).
Breaking the Phalanx: A New Design for Landpower in The 21st Century .
Westport:
Praeger.
MLA Style
Macgregor, Douglas, A..
"Breaking the Phalanx: A New Design for Landpower in The 21st Century".
Westport:
Praeger,
1997.
Books.