APA (7th ed.) Citation

NATO Advanced Study Institute Bruges, Belgium, Petre-Quadens, O., & Schlag, J. (1974). Basic sleep mechanisms. Academic Press.

Chicago Style (17th ed.) Citation

NATO Advanced Study Institute Bruges, Belgium, Olga Petre-Quadens, and J. Schlag. Basic Sleep Mechanisms. New York: Academic Press, 1974.

MLA (9th ed.) Citation

NATO Advanced Study Institute Bruges, Belgium, et al. Basic Sleep Mechanisms. Academic Press, 1974.