APA (7th ed.) Citation

Pinkwater,Jill. (1990). The disappearance of sister perfect. William Collins sons & co.ltd..

Chicago Style (17th ed.) Citation

Pinkwater,Jill. The Disappearance of Sister Perfect. London: William Collins sons & co.ltd., 1990.

MLA (9th ed.) Citation

Pinkwater,Jill. The Disappearance of Sister Perfect. William Collins sons & co.ltd., 1990.

Warning: These citations may not always be 100% accurate.