APA Style
POWELL, L.S. (1972).
A guide to the use of visual aids .
London:
British Association for Commercial and Industrial Education.
Chicago Style
POWELL, L.S.
A guide to the use of visual aids.
London:
British Association for Commercial and Industrial Education,
1972.
Text.
MLA Style
POWELL, L.S.
A guide to the use of visual aids.
London:
British Association for Commercial and Industrial Education,
1972.
Text.
Turabian Style
POWELL, L.S.
A guide to the use of visual aids.
London:
British Association for Commercial and Industrial Education,
1972.
Print.