APA Style
Colfer, Eoin. (2019).
The Fowl Twins (Cetakan Pertama).
New York:
Disner-hyperion.
Chicago Style
Colfer, Eoin.
The Fowl Twins.
Cetakan Pertama
New York:
Disner-hyperion,
2019.
Text.
MLA Style
Colfer, Eoin.
The Fowl Twins.
Cetakan Pertama
New York:
Disner-hyperion,
2019.
Text.
Turabian Style
Colfer, Eoin.
The Fowl Twins.
Cetakan Pertama
New York:
Disner-hyperion,
2019.
Print.