APA (7th ed.) Citation

Peapell, P. N., & Belk, J. A. (1985). BASIC materials studies. Butterworths.

Chicago Style (17th ed.) Citation

Peapell, P. N., and J. A. Belk. BASIC Materials Studies. London: Butterworths, 1985.

MLA (9th ed.) Citation

Peapell, P. N., and J. A. Belk. BASIC Materials Studies. Butterworths, 1985.