APA (7th ed.) Citation

Sellers, M., & Beam, J. (1995). Subsidizing Unmediated Document Delivery: Current Models and a Case Study.

Chicago Style (17th ed.) Citation

Sellers, Minna, and Joan Beam. Subsidizing Unmediated Document Delivery: Current Models and a Case Study. 1995.

MLA (9th ed.) Citation

Sellers, Minna, and Joan Beam. Subsidizing Unmediated Document Delivery: Current Models and a Case Study. 1995.

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