APA (7th ed.) Citation

Beylard, C. B. (1928). Market for typewriters in Tunisia. [publisher not identified].

Chicago Style (17th ed.) Citation

Beylard, Charles B. Market for Typewriters in Tunisia. Washington, D.C.: [publisher not identified], 1928.

MLA (9th ed.) Citation

Beylard, Charles B. Market for Typewriters in Tunisia. [publisher not identified], 1928.