APA (7th ed.) Citation

(1919). Service x-ray laboratories should be used wherever feasible. [publisher not identified].

Chicago Style (17th ed.) Citation

Service X-ray Laboratories Should Be Used Wherever Feasible. Washington, D.C.: [publisher not identified], 1919.

MLA (9th ed.) Citation

Service X-ray Laboratories Should Be Used Wherever Feasible. [publisher not identified], 1919.

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