APA (7th ed.) Citation

Ludlow Typograph Co. Some Ludlow typefaces. [s.n.

Chicago Style (17th ed.) Citation

Ludlow Typograph Co. Some Ludlow Typefaces. Chicago: [s.n.

MLA (9th ed.) Citation

Ludlow Typograph Co. Some Ludlow Typefaces. [s.n.

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