APA (7th ed.) Citation

Sierra Gutiérrez, F. (2015). Los prefacios de "insight, a study of human understanding".

Chicago Style (17th ed.) Citation

Sierra Gutiérrez, Francisco. Los Prefacios De "Insight, a Study of Human Understanding". 2015.

MLA (8th ed.) Citation

Sierra Gutiérrez, Francisco. Los Prefacios De "Insight, a Study of Human Understanding". 2015.

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