Цитирование APA (7-е изд.)

Humboldt, F. E. A. (1852). Personal narrative of travels to the Equinoctial regions of America during the years 1799-1804. Henry G. Bohn.

Цитирование в стиле Чикаго (17-е изд.)

Humboldt, Federico Enrique Alejandro. Personal Narrative of Travels to the Equinoctial Regions of America During the Years 1799-1804. London, England, United Kingdom: Henry G. Bohn, 1852.

Цитирование MLA (9-е изд.)

Humboldt, Federico Enrique Alejandro. Personal Narrative of Travels to the Equinoctial Regions of America During the Years 1799-1804. Henry G. Bohn, 1852.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.