Bjork, W., Schraer, W. D., Horn, R. D., & Stoltze, H. J. (1995). Biology: The study of life (5th ed.). Prentice Hall.
Cita Chicago Style (17a ed.)Bjork, Warren, William D. Schraer, Ruth D. Horn, y Herbert J. Stoltze. Biology: The Study of Life. 5th ed. Needham, Massachusetts: Prentice Hall, 1995.
Cita MLA (9a ed.)Bjork, Warren, et al. Biology: The Study of Life. 5th ed. Prentice Hall, 1995.
Precaución: Estas citas no son 100% exactas.