Cita APA (7th ed.)

Fisher, P. (2022). What is dark matter? Princeton University Press.

Cita Chicago (17th ed.)

Fisher, Peter. What Is Dark Matter? Princeton: Princeton University Press, 2022.

Cita MLA (9th ed.)

Fisher, Peter. What Is Dark Matter? Princeton University Press, 2022.

Atenció: Aquestes cites poden no estar 100% correctes.