APA (7th ed.) Citation

Martínez Amador, E. M. (1968). English-Spanish dictionary (4a ed.). Sopena.

Chicago Style (17th ed.) Citation

Martínez Amador, Emilio M. English-Spanish Dictionary. 4a ed. Barcelona: Sopena, 1968.

MLA (9th ed.) Citation

Martínez Amador, Emilio M. English-Spanish Dictionary. 4a ed. Sopena, 1968.

Warning: These citations may not always be 100% accurate.