APA (7th ed.) Citation

AM, V., PE, G., II, B., & VP, V. (2003). Variation of mortality rate during the individual annual cycle. Biogerontology, 4(4), 221. https://doi.org/10.1023/a:1025168932058

Chicago Style (17th ed.) Citation

AM, Vaiserman, Grigoryev PE, Belaya II, and Voitenko VP. "Variation of Mortality Rate During the Individual Annual Cycle." Biogerontology 4, no. 4 (2003): 221. https://doi.org/10.1023/a:1025168932058.

MLA (9th ed.) Citation

AM, Vaiserman, et al. "Variation of Mortality Rate During the Individual Annual Cycle." Biogerontology, vol. 4, no. 4, 2003, p. 221, https://doi.org/10.1023/a:1025168932058.