APA
Wood D., . (1992). Old turtle. Duluth, MN: Pfeifer-Hamilton Publishers.
Chicago
Wood Douglas, . 1992. Old turtle. Duluth, MN: Pfeifer-Hamilton Publishers.
Harvard
Wood D., . (1992). Old turtle. Duluth, MN: Pfeifer-Hamilton Publishers.
MLA
Wood Douglas, . Old turtle. Duluth, MN: Pfeifer-Hamilton Publishers. 1992.
