APA (7th ed.) Citation

Qiu, L. (1993). Markov Models of Search State Patterns in a Hypertext Information Retrieval System.

Chicago Style (17th ed.) Citation

Qiu, Liwen. Markov Models of Search State Patterns in a Hypertext Information Retrieval System. 1993.

MLA (9th ed.) Citation

Qiu, Liwen. Markov Models of Search State Patterns in a Hypertext Information Retrieval System. 1993.

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