APA استشهاد

Plazy, G. (1997). In the footsteps of Van Gogh. Penguin Studio Books.

استشهاد بنمط شيكاغو

Plazy, Gilles. In the Footsteps of Van Gogh. Spain: Penguin Studio Books, 1997.

MLA استشهاد

Plazy, Gilles. In the Footsteps of Van Gogh. Penguin Studio Books, 1997.