Cita APA (7a ed.)

Grafenstein, J. V. (2017). William Davis Robinson: Trader, Agent, and Defender of Spanish American Independence, 1799-1819. Universidad del Norte.

Cita Chicago Style (17a ed.)

Grafenstein, Johanna Von. William Davis Robinson: Trader, Agent, and Defender of Spanish American Independence, 1799-1819. Universidad del Norte, 2017.

Cita MLA (8a ed.)

Grafenstein, Johanna Von. William Davis Robinson: Trader, Agent, and Defender of Spanish American Independence, 1799-1819. Universidad del Norte, 2017.