Elsenga, S. (1992). Sleep deprivation and depression. Rijksuniversiteit te Groningen.
Chicago Style (17th ed.) CitationElsenga, Simon. Sleep Deprivation and Depression. Netherlands: Rijksuniversiteit te Groningen, 1992.
MLA (8th ed.) CitationElsenga, Simon. Sleep Deprivation and Depression. Rijksuniversiteit te Groningen, 1992.
Warning: These citations may not always be 100% accurate.