APA引文

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

Chicago Edition Citation

Dahlberg, Ingetraut. Ontical Structures and Universal Classification. Bangalore: Sarada Ranganathan Endowment, 1978.

MLA引文

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

警告：这些引文格式不一定是100％准确.