APA (7th ed.) Citation

Smallwood, W. L. Chalenges to science: Life science. McGraw-Hill Book Company.

Chicago Style (17th ed.) Citation

Smallwood, William L. Chalenges to Science: Life Science. McGraw-Hill Book Company.

MLA (8th ed.) Citation

Smallwood, William L. Chalenges to Science: Life Science. McGraw-Hill Book Company.

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