Cita APA (7a ed.)

Swales, J. M. (1985). Episodes in ESP: A source and reference book on the development of english for science and technology. Pergamon Institute of English.

Cita Chicago Style (17a ed.)

Swales, John M. Episodes in ESP: A Source and Reference Book on the Development of English for Science and Technology. New York [etc.]: Pergamon Institute of English, 1985.

Cita MLA (9a ed.)

Swales, John M. Episodes in ESP: A Source and Reference Book on the Development of English for Science and Technology. Pergamon Institute of English, 1985.