APA (7th ed.) Citation

Sleep, N. H., & Fujita, K. (1997). Principles of geophysics. Blackwell Science.

Chicago Style (17th ed.) Citation

Sleep, Norman H., and K. Fujita. Principles of Geophysics. Malden, Mass., USA: Blackwell Science, 1997.

MLA (9th ed.) Citation

Sleep, Norman H., and K. Fujita. Principles of Geophysics. Blackwell Science, 1997.