Citazione Stile APA (7a Edizione)

Egeland, J., & Foreman, G. (1973). Coordination of Two On-Line Information Retrieval Services At the University of Minnesota Bio-Medical Library.

Citazione stile Chigago Style (17a edizione)

Egeland, Jan, e Gertrude Foreman. Coordination of Two On-Line Information Retrieval Services At the University of Minnesota Bio-Medical Library. 1973.

Citatione MLA (9a ed.)

Egeland, Jan, e Gertrude Foreman. Coordination of Two On-Line Information Retrieval Services At the University of Minnesota Bio-Medical Library. 1973.