APA Style
Empson, William. (1930).
Seven Types of Ambiguity .
:
Penguin Books.
Chicago Style
Empson, William.
Seven Types of Ambiguity.
:
Penguin Books,
1930.
.
MLA Style
Empson, William.
Seven Types of Ambiguity.
:
Penguin Books,
1930.
.
Turabian Style
Empson, William.
Seven Types of Ambiguity.
:
Penguin Books,
1930.
.