Citazione Stile APA (7a Edizione)

Emms, J. (2006). Play the open games as black: What to do when white avoids the Ruy Lopez. Gambit.

Citazione stile Chigago Style (17a edizione)

Emms, John. Play the Open Games as Black: What to Do When White Avoids the Ruy Lopez. London: Gambit, 2006.

Citatione MLA (9a ed.)

Emms, John. Play the Open Games as Black: What to Do When White Avoids the Ruy Lopez. Gambit, 2006.