APA (7th ed.) Citation

Park, J. L. (1928). Market for talking machines in Aden. [publisher not identified].

Chicago Style (17th ed.) Citation

Park, James Loder. Market for Talking Machines in Aden. Washington, D.C.: [publisher not identified], 1928.

MLA (9th ed.) Citation

Park, James Loder. Market for Talking Machines in Aden. [publisher not identified], 1928.

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