Cita APA

Bernstein, R., & Bernstein, S. (1988). 3000 solved problems in biology. McGraw-Hill.

Citación estilo Chicago

Bernstein, Ruth, and Stephen Bernstein. 3000 Solved Problems in Biology. New York: McGraw-Hill, 1988.

Cita MLA

Bernstein, Ruth, and Stephen Bernstein. 3000 Solved Problems in Biology. McGraw-Hill, 1988.