APA (7th ed.) Citation

Etsweiler, W. H. (1956). An analysis of inventory systems for expendable supplies in industrial arts, with recommendations for a simplified perpetual inventory system. [publisher not identified].

Chicago Style (17th ed.) Citation

Etsweiler, William H. An Analysis of Inventory Systems for Expendable Supplies in Industrial Arts, with Recommendations for a Simplified Perpetual Inventory System. [Place of publication not identified]: [publisher not identified], 1956.

MLA (9th ed.) Citation

Etsweiler, William H. An Analysis of Inventory Systems for Expendable Supplies in Industrial Arts, with Recommendations for a Simplified Perpetual Inventory System. [publisher not identified], 1956.