APA-viite

Abarca Hernández, O., & Arias Alpízar, L. M. (2016). On William Walker and his Connections with and Some Secret Societies.

Chicago-tyylinen lähdeviittaus

Abarca Hernández, Oriester, ja Luz Mary Arias Alpízar. On William Walker and His Connections With and Some Secret Societies. 2016.

MLA-viite

Abarca Hernández, Oriester, ja Luz Mary Arias Alpízar. On William Walker and His Connections With and Some Secret Societies. 2016.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.