APA Style
Townsend, Charles Barry. (1995).
The World's Most Challenging Puzzles .
New Delhi:
Orient Paperbacks.
Chicago Style
Townsend, Charles Barry.
The World's Most Challenging Puzzles.
New Delhi:
Orient Paperbacks,
1995.
Text.
MLA Style
Townsend, Charles Barry.
The World's Most Challenging Puzzles.
New Delhi:
Orient Paperbacks,
1995.
Text.
Turabian Style
Townsend, Charles Barry.
The World's Most Challenging Puzzles.
New Delhi:
Orient Paperbacks,
1995.
Print.