كتاب 20
20  
Book 20
(20)
Chapter 20
(20)
باب 20
Muwatta Malik 950
Yahya related to me that Malik said, "Someone who comes to Makka at or before the new moon of Dhu'l-Hij ja and goes into ihram for the hajj should do the full prayer until he leaves Makka for Mina, and then he should shorten the prayer. This is because he has decided to stay there for more than four nights."
Reference : Muwatta Malik 950
In-book reference : Book 20, Hadith 35128
USC-MSA web (English) reference : Book 7, Hadith 950
  (deprecated numbering scheme)