APA (7th ed.) Citation

Marinova, D., Guo, X., & Spelleberg, I. (2012). Aging. Berkshire Publishing Group.

Chicago Style (17th ed.) Citation

Marinova, Dora, Xiumei Guo, and I. Spelleberg. Aging. Berkshire Publishing Group, 2012.

MLA (9th ed.) Citation

Marinova, Dora, et al. Aging. Berkshire Publishing Group, 2012.