APA Style
Allen, Nancy Kelly. (2011).
Is It Symmetrical? .
USA:
Rourke Educational Media.
Chicago Style
Allen, Nancy Kelly.
Is It Symmetrical?.
USA:
Rourke Educational Media,
2011.
Text.
MLA Style
Allen, Nancy Kelly.
Is It Symmetrical?.
USA:
Rourke Educational Media,
2011.
Text.
Turabian Style
Allen, Nancy Kelly.
Is It Symmetrical?.
USA:
Rourke Educational Media,
2011.
Print.