APA (7th ed.) Citation

Loring, J. (1991). 30 conferencias (3a ed.). Editorial Testimonio.

Chicago Style (17th ed.) Citation

Loring, Jorge. 30 Conferencias. 3a ed. Madrid: Editorial Testimonio, 1991.

MLA (9th ed.) Citation

Loring, Jorge. 30 Conferencias. 3a ed. Editorial Testimonio, 1991.

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