Citation parser fails when cite is two parts not three

[flooie]

See:

McCahon 166 
Armstrong v. Wyandotte Bridge Co., McCahon 166

Dallam 614
Allen v. Scott, Dallam 614

[flooie]

See also

Litt. Sel. Cas. 119 
Gilmer 414 

[mlissner]

Are these examples where there was only ever one volume so it wasn't necessary?

[mlissner]

I think like #19, and #18, this one might be easy to fix with a little regex work.