APA (7th ed.) Citation

Heiden, U. (1979). Delays in physiological systems. Journal of Mathematical Biology, 8(4), 345. https://doi.org/10.1007/BF00275831

Chicago Style (17th ed.) Citation

Heiden, U. "Delays in Physiological Systems." Journal of Mathematical Biology 8, no. 4 (1979): 345. https://doi.org/10.1007/BF00275831.

MLA (9th ed.) Citation

Heiden, U. "Delays in Physiological Systems." Journal of Mathematical Biology, vol. 8, no. 4, 1979, p. 345, https://doi.org/10.1007/BF00275831.