APA (7th ed.) Citation

Jones, L. E. (1930). Foreign trade-mark registration in name of agent. [publisher not identified].

Chicago Style (17th ed.) Citation

Jones, L. E. Foreign Trade-mark Registration in Name of Agent. Washington, D.C.: [publisher not identified], 1930.

MLA (9th ed.) Citation

Jones, L. E. Foreign Trade-mark Registration in Name of Agent. [publisher not identified], 1930.