APA Style

Mega Crosswords : Over 240 Puzzles. (2013). London: Arcturus Publishing Limited.

Chicago Style

Mega Crosswords : Over 240 Puzzles. . London: Arcturus Publishing Limited, 2013. Text.

MLA Style

Mega Crosswords : Over 240 Puzzles. . London: Arcturus Publishing Limited, 2013. Text.

Turabian Style

Mega Crosswords : Over 240 Puzzles. London: Arcturus Publishing Limited, 2013. Print.