APA (7th ed.) Citation

Alphen, P. v. (1992). Hmm based continuous speech recognition: Systematic evaluation of various system components. PTT Research.

Chicago Style (17th ed.) Citation

Alphen, Paul van. Hmm Based Continuous Speech Recognition: Systematic Evaluation of Various System Components. Leidschendam: PTT Research, 1992.

MLA (9th ed.) Citation

Alphen, Paul van. Hmm Based Continuous Speech Recognition: Systematic Evaluation of Various System Components. PTT Research, 1992.