How do I make a field that accepts a scene object that is linked to a prefab? EditorGUILayout.ObjectField does not allow this.

I would like to make a custom inspector field that accepts a camera from the scene even if the camera is linked to a prefab. EditorGUILayout.ObjectField has a parameter - bool allowSceneObjects - if this is set to false I can not add scene object, if it set true I can add scene objects but not if the object is linked to a prefab. The default inspector a monobehaviour will accept scene objects that are prefabs. I would like to duplicate this behaviour.