Hi, I am new in Rails, and now i have a problem to take data from one of tables in DB

This is my code:

Code:
//user model
belongs_to season
belongs_to album
has_many albums

#### ----->
def get_pic

@pic = Picture.where(:album_id => 'Album.album_id' ,
      user.where(:culture_id => 'Culture.culture_id')).first

end
### ----->
...