APA (7th ed.) Citation

(1994). Why in the world?: Revealing answers to searching questions about almost everything. R.D. Press.

Chicago Style (17th ed.) Citation

Why in the World?: Revealing Answers to Searching Questions About Almost Everything. London ; Sydney: R.D. Press, 1994.

MLA (8th ed.) Citation

Why in the World?: Revealing Answers to Searching Questions About Almost Everything. R.D. Press, 1994.

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