piwakawaka:~# apt-get source apt
Reading package lists... Done
Building dependency tree... Done
Need to get 1673kB of source archives.
Get:1 http://http.us.debian.org sid/main apt 0.6.45 (dsc) [784B]
Get:2 http://http.us.debian.org sid/main apt 0.6.45 (tar) [1672kB]
Fetched 1673kB in 11s (147kB/s)
gpg: Signature made Thu Jul 27 11:01:18 2006 NZST using DSA key ID 5662C734
gpg: Can't check signature: public key not found
dpkg-source: extracting apt in apt-0.6.45
dpkg-source: unpacking apt_0.6.45.tar.gz
piwakawaka:~#