APA Format
Nyrop, Richard F.; Nyrop, Richard F.. (1983).
Guatemala : a country study : etited by Richard F. Nyrop
. Washington :: Department of Army,.
MLA Format
Nyrop, Richard F.; Nyrop, Richard F..
Guatemala : a country study : etited by Richard F. Nyrop
. Washington :: Department of Army,, 1983
Chicago Format
Nyrop, Richard F.; Nyrop, Richard F.. Guatemala : a country study : etited by Richard F. Nyrop. Washington :: Department of Army,, 1983.