APA (7th ed.) Citation

Stallings, W. (1992). ISDN and broadband ISDN / William Stallings (2nd ed.). Macmillan.

Chicago Style (17th ed.) Citation

Stallings, William. ISDN and Broadband ISDN / William Stallings. 2nd ed. New York: Macmillan, 1992.

MLA (9th ed.) Citation

Stallings, William. ISDN and Broadband ISDN / William Stallings. 2nd ed. Macmillan, 1992.

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