APA (7th ed.) Citation

Tweedie, A. (2015). Porfirio Díaz: Seven times President of México.

Chicago Style (17th ed.) Citation

Tweedie, Alec. Porfirio Díaz: Seven Times President of México. 2015.

MLA (9th ed.) Citation

Tweedie, Alec. Porfirio Díaz: Seven Times President of México. 2015.

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