"4. A Curious Astronomer". Internal Time: Chronotypes, Social Jet Lag, and Why You're So Tired, Cambridge, MA and London, England: Harvard University Press, 2012, pp. 31-35. https://doi.org/10.4159/harvard.9780674065482.c4
(2012). 4. A Curious Astronomer. In Internal Time: Chronotypes, Social Jet Lag, and Why You're So Tired (pp. 31-35). Cambridge, MA and London, England: Harvard University Press. https://doi.org/10.4159/harvard.9780674065482.c4
2012. 4. A Curious Astronomer. Internal Time: Chronotypes, Social Jet Lag, and Why You're So Tired. Cambridge, MA and London, England: Harvard University Press, pp. 31-35. https://doi.org/10.4159/harvard.9780674065482.c4
"4. A Curious Astronomer" In Internal Time: Chronotypes, Social Jet Lag, and Why You're So Tired, 31-35. Cambridge, MA and London, England: Harvard University Press, 2012. https://doi.org/10.4159/harvard.9780674065482.c4
4. A Curious Astronomer. In: Internal Time: Chronotypes, Social Jet Lag, and Why You're So Tired. Cambridge, MA and London, England: Harvard University Press; 2012. p.31-35. https://doi.org/10.4159/harvard.9780674065482.c4