CROCKETT, J. U. Lawns and ground covers. New york.
Chicago Style (17th ed.) CitationCROCKETT, JAMES UNDERWOOD. Lawns and Ground Covers. New york.
MLA (8th ed.) CitationCROCKETT, JAMES UNDERWOOD. Lawns and Ground Covers. New york.
Warning: These citations may not always be 100% accurate.