Style de citation APA

Dahlberg I. (1978). Ontical structures and universal classification. Sarada Ranganathan Endowment.

Style de citation Chicago

Dahlberg I. Ontical Structures and Universal Classification. London: Sarada Ranganathan Endowment, 1978.

Style de citation MLA

Dahlberg I. Ontical Structures and Universal Classification. Sarada Ranganathan Endowment, 1978.

Attention : ces citations peuvent ne pas être correctes à 100%.