Cita APA

Bernstein, R., & Bernstein, S. (1982). Biology: The Study of Life. New York: Harcourt Brace Jovanovich.

Chicago Style Citation

Bernstein, Ruth, i Stephen Bernstein. Biology: The Study of Life. New York: Harcourt Brace Jovanovich, 1982.

Cita MLA

Bernstein, Ruth, i Stephen Bernstein. Biology: The Study of Life. New York: Harcourt Brace Jovanovich, 1982.

Atenció: Aquestes cites poden no estar 100% correctes.