APA Style
Vernon, P. E.. (1973).
CREATIVITY (1).
Middlesex:
Penguin Education.
Chicago Style
Vernon, P. E..
CREATIVITY.
1
Middlesex:
Penguin Education,
1973.
Text.
MLA Style
Vernon, P. E..
CREATIVITY.
1
Middlesex:
Penguin Education,
1973.
Text.
Turabian Style
Vernon, P. E..
CREATIVITY.
1
Middlesex:
Penguin Education,
1973.
Print.