APA (7th ed.) Citation

Ellis, M. d. J. (1977). An Agricultural Administrative Archive in the Free Library of Philadelphia.

Chicago Style (17th ed.) Citation

Ellis, Maria de J. An Agricultural Administrative Archive in the Free Library of Philadelphia. 1977.

MLA (8th ed.) Citation

Ellis, Maria de J. An Agricultural Administrative Archive in the Free Library of Philadelphia. 1977.

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