APA (7th ed.) Citation

Simons, G. F. (1984). Powerful ideas for text processing: An introduction to computer programming with the PTP language. Summer Institute of Linguistics.

Chicago Style (17th ed.) Citation

Simons, Gary F. Powerful Ideas for Text Processing: An Introduction to Computer Programming with the PTP Language. Dallas, Tex.: Summer Institute of Linguistics, 1984.

MLA (9th ed.) Citation

Simons, Gary F. Powerful Ideas for Text Processing: An Introduction to Computer Programming with the PTP Language. Summer Institute of Linguistics, 1984.