APA Style
Vasilak, Suzanne. ().
Old MacDonald's Farm .
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.
Chicago Style
Vasilak, Suzanne.
Old MacDonald's Farm.
:
,
.
Text.
MLA Style
Vasilak, Suzanne.
Old MacDonald's Farm.
:
,
.
Text.
Turabian Style
Vasilak, Suzanne.
Old MacDonald's Farm.
:
,
.
Print.