APA Style
Vernon, Philip E.. (1973).
Intelligence and cultural environment .
Great Britain:
Butler & Tanner Ltd..
Chicago Style
Vernon, Philip E..
Intelligence and cultural environment.
Great Britain:
Butler & Tanner Ltd.,
1973.
Text.
MLA Style
Vernon, Philip E..
Intelligence and cultural environment.
Great Britain:
Butler & Tanner Ltd.,
1973.
Text.
Turabian Style
Vernon, Philip E..
Intelligence and cultural environment.
Great Britain:
Butler & Tanner Ltd.,
1973.
Print.