Biology, the study of life
MLA
Bernstein, Ruth, and Stephen Bernstein. Biology, the Study of Life. New York: Harcourt Brace Jovanovich, 1982
APA, 7th edition
Bernstein, R., & Bernstein, S. (1982). Biology, the study of life. New York: Harcourt Brace Jovanovich
Chicago, 17th edition
Bernstein, Ruth., and Stephen Bernstein. Biology, the study of life. New York: Harcourt Brace Jovanovich, 1982