Cita APA (7a ed.)

Godfrey, D. (2017). Empire of time (First edition.). Titan Books.

Cita Chicago Style (17a ed.)

Godfrey, Daniel. Empire of Time. First edition. London: Titan Books, 2017.

Cita MLA (8a ed.)

Godfrey, Daniel. Empire of Time. First edition. Titan Books, 2017.

Precaución: Estas citas no son 100% exactas.