APA (7. basım) Alıntı

Karlander, B., & Sem-Sandburg, S. (1977). Information networks for on-line bibliographic retrieval. United Nations Educational, Scientific and Cultural Organization.

Chicago Style (17. basım) Atıf

Karlander, Bo, ve Sverre Sem-Sandburg. Information Networks for On-line Bibliographic Retrieval. Paris: United Nations Educational, Scientific and Cultural Organization, 1977.

MLA (8th ed.) Atıf

Karlander, Bo, ve Sverre Sem-Sandburg. Information Networks for On-line Bibliographic Retrieval. United Nations Educational, Scientific and Cultural Organization, 1977.