APA Style
Plowden, Alison. (1991).
THE ELIZABETHAN SECRET SERVICE (1).
New York:
Harvester Wheatsheaf.
Chicago Style
Plowden, Alison.
THE ELIZABETHAN SECRET SERVICE.
1
New York:
Harvester Wheatsheaf,
1991.
Text.
MLA Style
Plowden, Alison.
THE ELIZABETHAN SECRET SERVICE.
1
New York:
Harvester Wheatsheaf,
1991.
Text.
Turabian Style
Plowden, Alison.
THE ELIZABETHAN SECRET SERVICE.
1
New York:
Harvester Wheatsheaf,
1991.
Print.