APA Style
Dearden, M., Dearden, Roma. (1969).
A Modern course in biology .
New York:
Pergamon press.
Chicago Style
Dearden, M., Dearden, Roma.
A Modern course in biology.
New York:
Pergamon press,
1969.
Texts.
MLA Style
Dearden, M., Dearden, Roma.
A Modern course in biology.
New York:
Pergamon press,
1969.
Texts.
Turabian Style
Dearden, M., Dearden, Roma.
A Modern course in biology.
New York:
Pergamon press,
1969.
Texts.