APA Style
Bernstein, Ruth, Bernstein, Stephen. (1996).
Biology .
Iowa:
WCB.
Chicago Style
Bernstein, Ruth, Bernstein, Stephen.
Biology.
Iowa:
WCB,
1996.
Text.
MLA Style
Bernstein, Ruth, Bernstein, Stephen.
Biology.
Iowa:
WCB,
1996.
Text.
Turabian Style
Bernstein, Ruth, Bernstein, Stephen.
Biology.
Iowa:
WCB,
1996.
Print.