APA (7th ed.) Citation

Roberts-Phelps. (1999). Telephone tactics. Hawksmere Publishing.

Chicago Style (17th ed.) Citation

Roberts-Phelps. Telephone Tactics. London: Hawksmere Publishing, 1999.

MLA (8th ed.) Citation

Roberts-Phelps. Telephone Tactics. Hawksmere Publishing, 1999.

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