Cita APA (7a ed.)

Wray, R. (2020). A Great Leap Forward. ELSEVIER.

Cita Chicago Style (17a ed.)

Wray, Randall. A Great Leap Forward. ELSEVIER, 2020.

Cita MLA (8a ed.)

Wray, Randall. A Great Leap Forward. ELSEVIER, 2020.