APA (7th ed.) Citation

Allen, D. N. d. G. (1954). Relaxation methods. McGraw-Hill.

Chicago Style (17th ed.) Citation

Allen, D. N. de G. Relaxation Methods. New York: McGraw-Hill, 1954.

MLA (8th ed.) Citation

Allen, D. N. de G. Relaxation Methods. McGraw-Hill, 1954.

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