APA (7th ed.) Citation

Hopkinson, H. G. M. (1969). Comprehension: Workbook for scientific and technical English. McGraw-Hill.

Chicago Style (17th ed.) Citation

Hopkinson, H. G. M. Comprehension: Workbook for Scientific and Technical English. Sydney: McGraw-Hill, 1969.

MLA (9th ed.) Citation

Hopkinson, H. G. M. Comprehension: Workbook for Scientific and Technical English. McGraw-Hill, 1969.

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