APA (7th ed.) Citation

Holding, N. H. (1991). World War I army ancestry (2d. ed.). Federation of Family History Societies.

Chicago Style (17th ed.) Citation

Holding, Norman H. World War I Army Ancestry. 2d. ed. Birmingham, Eng.: Federation of Family History Societies, 1991.

MLA (9th ed.) Citation

Holding, Norman H. World War I Army Ancestry. 2d. ed. Federation of Family History Societies, 1991.

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