The cat in the hat song book,
by Dr. Seuss. Piano score and guitar chords by Eugene Poddany.

APA Citation

Poddany, E., Seuss, D. (1967). The cat in the hat song book. New York: Random House.

MLA Citation

Poddany, Eugene, 1919-, and Dr Seuss. The Cat In the Hat Song Book. New York: Random House, 1967.

Warning: These citations may not always be complete (especially for serials).