Style Guides

I am looking for a style guide.

I recall Tom Lahey's suggestions...

I use upper case for IF, ENDIF, DO, SUBROUTINE, TRANSPOSE, etc. for all the Fortran intrinsics. And therefore lower case or mixed case for my Functions, Subroutines, and Variables. e.g.

REAL(KIND=8) :: MyTime

CHARACTER(LEN=24) ::Acsii_Time

And for arguments spaces after the commas. e.g.:



CALL my sub(a, b, c, d)







But interested in whether there are any standards at all?

And if so where those might be posted??