APA (7th ed.) Citation

Barreto, P. E. (1996). Masacres somocistas. [publisher not identified].

Chicago Style (17th ed.) Citation

Barreto, Pablo Emilio. Masacres Somocistas. [Nicaragua?]: [publisher not identified], 1996.

MLA (8th ed.) Citation

Barreto, Pablo Emilio. Masacres Somocistas. [publisher not identified], 1996.

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