APA Style
DUFF, JOHN R.. (1961).
ALTERNARTING CURRENT FUNDAMENATALS .
NEW YORK:
.
Chicago Style
DUFF, JOHN R..
ALTERNARTING CURRENT FUNDAMENATALS.
NEW YORK:
,
1961.
Text.
MLA Style
DUFF, JOHN R..
ALTERNARTING CURRENT FUNDAMENATALS.
NEW YORK:
,
1961.
Text.
Turabian Style
DUFF, JOHN R..
ALTERNARTING CURRENT FUNDAMENATALS.
NEW YORK:
,
1961.
Print.