APA (7th ed.) Citation

Hardwick Steve. (1989). ISDN design: A practical approach. Academic Press.

Chicago Style (17th ed.) Citation

Hardwick Steve. ISDN Design: A Practical Approach. Academic Press, 1989.

MLA (8th ed.) Citation

Hardwick Steve. ISDN Design: A Practical Approach. Academic Press, 1989.

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