APA (7th ed.) Citation

Lewis, A. E., & Giral B., J. (1981). Bioestadística. CECSA.

Chicago Style (17th ed.) Citation

Lewis, Alvin E., and José Giral B. Bioestadística. México: CECSA, 1981.

MLA (9th ed.) Citation

Lewis, Alvin E., and José Giral B. Bioestadística. CECSA, 1981.

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