Dennis, P. (1980). Easter School in Agricultural Science (28, 1978, Nottingham, England). Seed production. London, GB Butterworths.
Chicago Style (17th ed.) CitationDennis, Paul. Easter School in Agricultural Science (28, 1978, Nottingham, England). Seed Production. London, GB Butterworths, 1980.
MLA (8th ed.) CitationDennis, Paul. Easter School in Agricultural Science (28, 1978, Nottingham, England). Seed Production. London, GB Butterworths, 1980.
IICA/CATIE CitationDennis, P. 1980. Easter School in Agricultural Science (28, 1978, Nottingham, England). Seed production. London, GB Butterworths.