APA Citation

Otto, J. H., & Towle, A. Biology investigations / James H. Otto, Albert Towle, W. David Otto. New York : Holt, Rinehart and Winston.

Chicago Style Citation

Otto, James H., and Albert Towle. Biology Investigations / James H. Otto, Albert Towle, W. David Otto. New York : Holt, Rinehart and Winston.

MLA Citation

Otto, James H., and Albert Towle. Biology Investigations / James H. Otto, Albert Towle, W. David Otto. New York : Holt, Rinehart and Winston.

Warning: These citations may not always be 100% accurate.