APA Style
Buchan, John. (1993).
The Thirty nine steps .
Hertfordshire:
Wordsworth.
Chicago Style
Buchan, John.
The Thirty nine steps.
Hertfordshire:
Wordsworth,
1993.
Book.
MLA Style
Buchan, John.
The Thirty nine steps.
Hertfordshire:
Wordsworth,
1993.
Book.
Turabian Style
Buchan, John.
The Thirty nine steps.
Hertfordshire:
Wordsworth,
1993.
Book.