APA (7th ed.) Citation

Okamura, H., & Ogura, K. (1991). Fracture mechanics. Elsevier Applied Science.

Chicago Style (17th ed.) Citation

Okamura, Hiroyuki, and Keiji Ogura. Fracture Mechanics. London ; New York: Elsevier Applied Science, 1991.

MLA (9th ed.) Citation

Okamura, Hiroyuki, and Keiji Ogura. Fracture Mechanics. Elsevier Applied Science, 1991.