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Provided that her chameleon circuit was working correctly, any TARDIS could disguise herself as a police box, if that disguise would fit the surroundings. Usually, however, it wouldn't fit the surroundings & some other disguise would be used.

In "Logopolis", the Master's TARDIS did use a police box disguise but that was a one-off & was for the purpose of setting a trap. The Master's TARDIS was normally seen in other disguises, as was the Rani's TARDIS.

The Doctor's TARDIS (almost) always looks like a police box because her chameleon circuit isn't working correctly.