APA (7th ed.) Citation

Bunning, E. (1964). The physiological clock: Endogenous diurnal rhythms and biological chronometry. Springer-Verlag.

Chicago Style (17th ed.) Citation

Bunning, Erwin. The Physiological Clock: Endogenous Diurnal Rhythms and Biological Chronometry. Berlin: Springer-Verlag, 1964.

MLA (9th ed.) Citation

Bunning, Erwin. The Physiological Clock: Endogenous Diurnal Rhythms and Biological Chronometry. Springer-Verlag, 1964.