SpringerLink (Online service), Japanese-German International Symposium on Sleep-Wake Disorders, Meier-Ewert, K., & Ōkawa, M. (1997). Sleep-wake disorders. Springer Science+Business Media.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Japanese-German International Symposium on Sleep-Wake Disorders, K. Meier-Ewert, and Masako Ōkawa. Sleep-wake Disorders. New York: Springer Science+Business Media, 1997.
MLA (9th ed.) CitationSpringerLink (Online service), et al. Sleep-wake Disorders. Springer Science+Business Media, 1997.
Warning: These citations may not always be 100% accurate.