Cita APA (7th ed.)

Fawcett, E. The World of to-day. Cllins.

Cita Chicago (17th ed.)

Fawcett, E.N. The World of To-day. London: Cllins.

Cita MLA (9th ed.)

Fawcett, E.N. The World of To-day. Cllins.

Atenció: Aquestes cites poden no estar 100% correctes.