APA (7th ed.) Citation

Kelly, A., & Nicholson, R. B. (1971). Strengthening methods in crystals. Elsevier Pub. Co..

Chicago Style (17th ed.) Citation

Kelly, A., and R. B. Nicholson. Strengthening Methods in Crystals. Amsterdam, New York: Elsevier Pub. Co., 1971.

MLA (8th ed.) Citation

Kelly, A., and R. B. Nicholson. Strengthening Methods in Crystals. Elsevier Pub. Co., 1971.

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