APA Citation

Jones, C. (1979). Structural Crossword Puzzles. London: Longman Group Ltd..

Chicago Style Citation

Jones, Christopher. Structural Crossword Puzzles. London: Longman Group Ltd., 1979.

MLA Citation

Jones, Christopher. Structural Crossword Puzzles. London: Longman Group Ltd., 1979.

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