Cita APA (7a ed.)

Young, E. (1980). High on a hill: A book of Chinese riddles. Collins.

Cita Chicago Style (17a ed.)

Young, Ed. High on a Hill: A Book of Chinese Riddles. New York: Collins, 1980.

Cita MLA (8a ed.)

Young, Ed. High on a Hill: A Book of Chinese Riddles. Collins, 1980.