Gaya APA
The shape of illusion. (1972).
New York:
[s.n.].
Gaya Chicago
The shape of illusion.
.
New York:
[s.n.],
1972.
Text.
Gaya MLA
The shape of illusion.
.
New York:
[s.n.],
1972.
Text.
Gaya Turabian
The shape of illusion.
New York:
[s.n.],
1972.
Print.