APA (7th ed.) Citation

Green, G., & Fischer, R. J. (1987). Introduction to security (4th ed.). Butterworths.

Chicago Style (17th ed.) Citation

Green, Gion, and Robert J. Fischer. Introduction to Security. 4th ed. Boston: Butterworths, 1987.

MLA (9th ed.) Citation

Green, Gion, and Robert J. Fischer. Introduction to Security. 4th ed. Butterworths, 1987.

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