APA (7th ed.) Citation

Du Plessis, M. C., & De Kock, G. d. V. Incorporating structured text retrieval into the extended Boolean model.

Chicago Style (17th ed.) Citation

Du Plessis, Mathys C., and Gideon de V. De Kock. Incorporating Structured Text Retrieval into the Extended Boolean Model.

MLA (9th ed.) Citation

Du Plessis, Mathys C., and Gideon de V. De Kock. Incorporating Structured Text Retrieval into the Extended Boolean Model.

Warning: These citations may not always be 100% accurate.