Citazione Stile APA (7a Edizione)

Landau, H. B. (1969). Research study into the effective utilization of machine-readable bibliographic data bases. Auerbach Corp..

Citazione stile Chigago Style (17a edizione)

Landau, H. B. Research Study into the Effective Utilization of Machine-readable Bibliographic Data Bases. Philadelphia, Penn.: Auerbach Corp., 1969.

Citatione MLA (8a ed.)

Landau, H. B. Research Study into the Effective Utilization of Machine-readable Bibliographic Data Bases. Auerbach Corp., 1969.