Cita APA (7a ed.)

Spoelstra, K. (2005). Dawn and dusk: Behavioural and molecular complexity in circadian entrainment. University of Groningen.

Cita Chicago Style (17a ed.)

Spoelstra, Kamiel. Dawn and Dusk: Behavioural and Molecular Complexity in Circadian Entrainment. Groningen: University of Groningen, 2005.

Cita MLA (9a ed.)

Spoelstra, Kamiel. Dawn and Dusk: Behavioural and Molecular Complexity in Circadian Entrainment. University of Groningen, 2005.