APA (7th ed.) Citation

Cobb, M. Letters, 1899-1904 [microform]. s.n.

Chicago Style (17th ed.) Citation

Cobb, Mary. Letters, 1899-1904 [microform]. s.l: s.n.

MLA (9th ed.) Citation

Cobb, Mary. Letters, 1899-1904 [microform]. s.n.

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