APA (7th ed.) Citation

Gennes, P. G. d. (1993). The physics of liquid crystals (2nd ed.). Clarendon Press.

Chicago Style (17th ed.) Citation

Gennes, P. G. de. The Physics of Liquid Crystals. 2nd ed. Oxford: Clarendon Press, 1993.

MLA (9th ed.) Citation

Gennes, P. G. de. The Physics of Liquid Crystals. 2nd ed. Clarendon Press, 1993.