Παραπομπή APA

Brues, A. M., & Sacher, G. A. (1965). Aging and levels of biological organization. Chicago: University of Chicago Press.

Παραπομπή Chicago Style

Brues, Austin M., and George A. Sacher. Aging and Levels of Biological Organization. Chicago: University of Chicago Press, 1965.

Παραπομπή MLA

Brues, Austin M., and George A. Sacher. Aging and Levels of Biological Organization. Chicago: University of Chicago Press, 1965.

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