Here's how:
When looking at the photo page, click on the icon that looks like an arrow coming out of a box - to the bottom right of the image. That will pop up a sharing window where you'll select the "Grab the HTML/BBCode" option. Also make sure that BBCode is selected instead of HTML when it comes up. Then click inside the code box and it will automatically select everything. COPY with CTRL-C (or CMD-C for Mac) and then paste it into your post here.
Like this:
IMG_0489 by
playboy409, on Flickr
IMG_0490 by
playboy409, on Flickr
The neck looks a bit too long with that upper torso.