APA Style
Heinlein, Robert A.. (1991).
Stranger in a strange land .
New York:
Penguin Group.
Chicago Style
Heinlein, Robert A..
Stranger in a strange land.
New York:
Penguin Group,
1991.
Text.
MLA Style
Heinlein, Robert A..
Stranger in a strange land.
New York:
Penguin Group,
1991.
Text.
Turabian Style
Heinlein, Robert A..
Stranger in a strange land.
New York:
Penguin Group,
1991.
Print.