APA (7th ed.) Citation

Hill, E. (1990). Spot sleeps over (1st American ed.). G.P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Hill, Eric. Spot Sleeps over. 1st American ed. New York: G.P. Putnam's Sons, 1990.

MLA (8th ed.) Citation

Hill, Eric. Spot Sleeps over. 1st American ed. G.P. Putnam's Sons, 1990.