Cita APA (7a ed.)

Schraer, W. D., & Stoltze, H. J. (1995). Biology: The study of life (6th ed.). Prentice Hall.

Cita Chicago Style (17a ed.)

Schraer, William D., y Herbert J. Stoltze. Biology: The Study of Life. 6th ed. Needham, Mass: Prentice Hall, 1995.

Cita MLA (9a ed.)

Schraer, William D., y Herbert J. Stoltze. Biology: The Study of Life. 6th ed. Prentice Hall, 1995.