APA (7th ed.) Citation

(2006). Collins Master español-ingles english-spanish (6a. ed.). Harper-Collins.

Chicago Style (17th ed.) Citation

Collins Master Español-ingles English-spanish. 6a. ed. Glasgow: Harper-Collins, 2006.

MLA (9th ed.) Citation

Collins Master Español-ingles English-spanish. 6a. ed. Harper-Collins, 2006.