APA (7th ed.) Citation

Jacobs, B. F. (1975). Indigestible fiber components as possible internal markers. [publisher not identified].

Chicago Style (17th ed.) Citation

Jacobs, Bernard Frederick. Indigestible Fiber Components as Possible Internal Markers. [College Station, Tex.]: [publisher not identified], 1975.

MLA (9th ed.) Citation

Jacobs, Bernard Frederick. Indigestible Fiber Components as Possible Internal Markers. [publisher not identified], 1975.