Style de citation APA (7e éd.)

Valls y Taberner, F. (1990). An introductory history of discovery and exploration. University of Málaga.

Style de citation Chicago (17e éd.)

Valls y Taberner, Fernando. An Introductory History of Discovery and Exploration. Zaragoza: University of Málaga, 1990.

Style de citation MLA (9e éd.)

Valls y Taberner, Fernando. An Introductory History of Discovery and Exploration. University of Málaga, 1990.