APA Style

Baer, R. (2022). The fourth man : the hunt for the KGB's CIA mole and why the US overlooked Putin / Robert Baer (1). London: Monoray.

MLA Style

Baer, Robert. "The fourth man : the hunt for the KGB's CIA mole and why the US overlooked Putin / Robert Baer". 1 London: Monoray, 2022. หนังสือ (Book).