APA (7th ed.) Citation

Martinez, A. B., Lewandowski, M., & Miall, B. (2014). The Argentine in the Twentieth Century. Project Gutenberg.

Chicago Style (17th ed.) Citation

Martinez, Albert B., Maurice Lewandowski, and Bernard Miall. The Argentine in the Twentieth Century. Project Gutenberg, 2014.

MLA (9th ed.) Citation

Martinez, Albert B., et al. The Argentine in the Twentieth Century. Project Gutenberg, 2014.

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