Cita APA (7th ed.)
Edgar A. P. (2013). How to Write a Blackwood Article. Лань.
Cita Chicago (17th ed.)Edgar A. P. How to Write a Blackwood Article. Санкт-Петербург: Лань, 2013.
Cita MLA (8th ed.)Edgar A. P. How to Write a Blackwood Article. Лань, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.