APA (7th ed.) Citation

Higginson, S. S. (2008). Scary sudoku sticker puzzle book. Pelican Publishers.

Chicago Style (17th ed.) Citation

Higginson, Sheila Sweeny. Scary Sudoku Sticker Puzzle Book. Selangor: Pelican Publishers, 2008.

MLA (9th ed.) Citation

Higginson, Sheila Sweeny. Scary Sudoku Sticker Puzzle Book. Pelican Publishers, 2008.