APA Style

Alley, R.W. (). The Silly Riddle Book . : .

Chicago Style

Alley, R.W. The Silly Riddle Book. : , . Text.

MLA Style

Alley, R.W. The Silly Riddle Book. : , . Text.

Turabian Style

Alley, R.W. The Silly Riddle Book. : , . Print.