APA (7th ed.) Citation

Eugene P. Sheehy. (1986). Guide to reference books\ (xb.lần thứ 10.). American library association.

Chicago Style (17th ed.) Citation

Eugene P. Sheehy. Guide to Reference Books\. xb.lần thứ 10. Chicago; London: American library association, 1986.

MLA (9th ed.) Citation

Eugene P. Sheehy. Guide to Reference Books\. xb.lần thứ 10. American library association, 1986.