APA Style
Armstring, Herbert W. (1985).
Mystery of the ages .
USA:
.
Chicago Style
Armstring, Herbert W.
Mystery of the ages .
USA:
,
1985.
Text.
MLA Style
Armstring, Herbert W.
Mystery of the ages .
USA:
,
1985.
Text.
Turabian Style
Armstring, Herbert W.
Mystery of the ages .
USA:
,
1985.
Print.