Alexander, P., Bahret, M. J., Chaves, J., Courts, G., & D'Alessio, N. S. (1992). Biología. Prentice Hall.
Chicago Style (17th ed.) CitationAlexander, Peter, Mary Jean Bahret, Judith Chaves, Gary Courts, and Naomi Skolky D'Alessio. Biología. Englewood Cliffs, N. J.: Prentice Hall, 1992.
MLA (8th ed.) CitationAlexander, Peter, et al. Biología. Prentice Hall, 1992.
Warning: These citations may not always be 100% accurate.