Gaya APA
WILLIAMS, Greer. (1969).
The plague killers .
New York:
Charles Scribner\'s Sons.
Gaya Chicago
WILLIAMS, Greer.
The plague killers.
New York:
Charles Scribner\'s Sons,
1969.
.
Gaya MLA
WILLIAMS, Greer.
The plague killers.
New York:
Charles Scribner\'s Sons,
1969.
.
Gaya Turabian
WILLIAMS, Greer.
The plague killers.
New York:
Charles Scribner\'s Sons,
1969.
.