APA (7th ed.) Citation

Gage, M. J. (1870). Woman as inventor. [publisher not identified].

Chicago Style (17th ed.) Citation

Gage, Matilda Joslyn. Woman as Inventor. [Place of publication not identified]: [publisher not identified], 1870.

MLA (9th ed.) Citation

Gage, Matilda Joslyn. Woman as Inventor. [publisher not identified], 1870.