Cita APA (7th ed.)

(1967). Employment patterns in the drug industry, 1966 / [by Phyllis Wallace].

Cita Chicago (17th ed.)

Employment Patterns in the Drug Industry, 1966 / [by Phyllis Wallace]. 1967.

Cita MLA (9th ed.)

Employment Patterns in the Drug Industry, 1966 / [by Phyllis Wallace]. 1967.