APA Citation

Collings, W. Z. (1993). Pedigree charts and family group sheets on Ulary and allied families of Cecil County, Maryland and Philadelphia, Pennsylvania. Newark, Del.: Walter Zane Collings.

Chicago Style Citation

Collings, Walter Z. Pedigree Charts and Family Group Sheets On Ulary and Allied Families of Cecil County, Maryland and Philadelphia, Pennsylvania. Newark, Del.: Walter Zane Collings, 1993.

MLA Citation

Collings, Walter Z. Pedigree Charts and Family Group Sheets On Ulary and Allied Families of Cecil County, Maryland and Philadelphia, Pennsylvania. Newark, Del.: Walter Zane Collings, 1993.

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