APA Style
Keene, Carolyn. (1991).
A Nancy Drew & Hardy Boys Super Mystery : Best Enemies .
New York ::
Archway Paperback.
Chicago Style
Keene, Carolyn.
A Nancy Drew & Hardy Boys Super Mystery : Best Enemies.
New York ::
Archway Paperback,
1991.
Text.
MLA Style
Keene, Carolyn.
A Nancy Drew & Hardy Boys Super Mystery : Best Enemies.
New York ::
Archway Paperback,
1991.
Text.
Turabian Style
Keene, Carolyn.
A Nancy Drew & Hardy Boys Super Mystery : Best Enemies.
New York ::
Archway Paperback,
1991.
Print.