APA Edition Citation

Brues, A. M., & Sacher, G. A. Aging and levels of biological organization.

Chicago Edition Citation

Brues, Austin M., and George A. Sacher. Aging and Levels of Biological Organization.

MLA Edition Citation

Brues, Austin M., and George A. Sacher. Aging and Levels of Biological Organization.

Warning: These citations may not always be 100% accurate.