APA Style
Wyndham, John. (1981).
The Day if the triffids .
Middlesex:
Penguin Books.
Chicago Style
Wyndham, John.
The Day if the triffids.
Middlesex:
Penguin Books,
1981.
Book.
MLA Style
Wyndham, John.
The Day if the triffids.
Middlesex:
Penguin Books,
1981.
Book.
Turabian Style
Wyndham, John.
The Day if the triffids.
Middlesex:
Penguin Books,
1981.
Book.