APA Style
LEDGARD, T.G.. (1978).
Punctuation, answer book .
London:
Cassell.
Chicago Style
LEDGARD, T.G..
Punctuation, answer book.
London:
Cassell,
1978.
Text.
MLA Style
LEDGARD, T.G..
Punctuation, answer book.
London:
Cassell,
1978.
Text.
Turabian Style
LEDGARD, T.G..
Punctuation, answer book.
London:
Cassell,
1978.
Print.