APA

Van Duzee E. P., . (1933). Characters of twenty-four new species of Hemiptera from the Galapagos Islands and the coast and islands of Central America and Mexico. : .

Chicago

Van Duzee E P, . 1933. Characters of twenty-four new species of Hemiptera from the Galapagos Islands and the coast and islands of Central America and Mexico. : .

Harvard

Van Duzee E. P., . (1933). Characters of twenty-four new species of Hemiptera from the Galapagos Islands and the coast and islands of Central America and Mexico. : .

MLA

Van Duzee E P, . Characters of twenty-four new species of Hemiptera from the Galapagos Islands and the coast and islands of Central America and Mexico. : . 1933.