APA (7th ed.) Citation

Hurd, D., & Osmond, A. (1970). The smile on the face of the tiger / by Douglas Hurd and Andrew Osmond. World Books.

Chicago Style (17th ed.) Citation

Hurd, Douglas, and Andrew Osmond. The Smile on the Face of the Tiger / by Douglas Hurd and Andrew Osmond. London: World Books, 1970.

MLA (9th ed.) Citation

Hurd, Douglas, and Andrew Osmond. The Smile on the Face of the Tiger / by Douglas Hurd and Andrew Osmond. World Books, 1970.

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