APA (7th ed.) Citation

(1975). Ashbel Smith, M.D. [publisher not identified].

Chicago Style (17th ed.) Citation

Ashbel Smith, M.D. [Texas?]: [publisher not identified], 1975.

MLA (9th ed.) Citation

Ashbel Smith, M.D. [publisher not identified], 1975.

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