You can check the following link for the requested thing…
http://www.nikah.com/marriage/bhukhari_divorce.asp
If you want to read in urdu.. you can download the Sahi bukhari - urdu - Vol 7
http://download3.quranurdu.com/Hadith%20Sahih%20Bukhari%20Sharif/Volume%207.pdf
and see page # 28 for Baab Ul Talaaq!