Brihat Parashara Hora Shastra
एकः स्वोच्चगतश्चाऽन्यः परत्र यदि संस्थितः । गृह्णीयादुच्चखेटस्थं राशिमन्यं विहाय वै ॥ १६४॥
If one Rāśi is occupied by a Grah in exaltation, the counting should be done up to that Rāśi only.
english translation
ekaH svoccagatazcA'nyaH paratra yadi saMsthitaH । gRhNIyAduccakheTasthaM rAzimanyaM vihAya vai ॥ 164॥
hk transliteration by Sanscript