APA (7th ed.) Citation

Jaggar, T. A. (1949). Union through the ages. [publisher not identified].

Chicago Style (17th ed.) Citation

Jaggar, Thomas Augustus. Union Through the Ages. [Honolulu?]: [publisher not identified], 1949.

MLA (9th ed.) Citation

Jaggar, Thomas Augustus. Union Through the Ages. [publisher not identified], 1949.

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