APA (7th ed.) Citation

Cummings, P. (1986). C.L.O.U.D.S. Lothrop, Lee & Shepard Books.

Chicago Style (17th ed.) Citation

Cummings, Pat. C.L.O.U.D.S. New York: Lothrop, Lee & Shepard Books, 1986.

MLA (9th ed.) Citation

Cummings, Pat. C.L.O.U.D.S. Lothrop, Lee & Shepard Books, 1986.