Cita APA (7th ed.)

Theriault, F. (2000). Hertwig & Co: Archives ; 1890-1937. Gold Horse Publishing.

Cita Chicago (17th ed.)

Theriault, Florence. Hertwig & Co: Archives ; 1890-1937. Annapolis, Maryland: Gold Horse Publishing, 2000.

Cita MLA (8th ed.)

Theriault, Florence. Hertwig & Co: Archives ; 1890-1937. Gold Horse Publishing, 2000.