De Valinger, L. (1948). Delaware: The Diamond State. [Dover: State Board of Agriculture.
Chicago Style CitationDe Valinger, Leon. Delaware: The Diamond State. [Dover: State Board of Agriculture, 1948.
MLA CitationDe Valinger, Leon. Delaware: The Diamond State. [Dover: State Board of Agriculture, 1948.
Warning: These citations may not always be 100% accurate.