APA-referens (7:e uppl.)

Schwierin, B. (1997). Sleep regulation in the rat: Effects of sleep deprivation, N⁶-cyclopentyladenosine and caffeine. Universität Zürich.

Chicago-referens (17:e uppl.)

Schwierin, Barbara. Sleep Regulation in the Rat: Effects of Sleep Deprivation, N⁶-cyclopentyladenosine and Caffeine. Switzerland: Universität Zürich, 1997.

MLA-referens (8:e uppl.)

Schwierin, Barbara. Sleep Regulation in the Rat: Effects of Sleep Deprivation, N⁶-cyclopentyladenosine and Caffeine. Universität Zürich, 1997.