Citazione Stile APA (7a Edizione)

Cullen, S. S. (1961). Reducing production costs in the small business. Rydge's Business Journal.

Citazione stile Chigago Style (17a edizione)

Cullen, Samuel S. Reducing Production Costs in the Small Business. Sydney: Rydge's Business Journal, 1961.

Citatione MLA (9a ed.)

Cullen, Samuel S. Reducing Production Costs in the Small Business. Rydge's Business Journal, 1961.