(at.al), E. J. D. Biology. Halt, Rinehart and Winston.Inc1973.
Chicago Style Citation(at.al), Ebert James D. Biology. Halt, Rinehart and Winston.Inc1973.
MLA Citation(at.al), Ebert James D. Biology. Halt, Rinehart and Winston.Inc1973.
Warning: These citations may not always be 100% accurate.