Citazione Stile APA (7a Edizione)

Haughton, E. (1997). Why are some periods worse than others? Manila Bulletin.

Citazione stile Chigago Style (17a edizione)

Haughton, Emma. "Why Are Some Periods Worse than Others?" Manila Bulletin 1997.

Citatione MLA (9a ed.)

Haughton, Emma. "Why Are Some Periods Worse than Others?" Manila Bulletin, 1997.