Cita APA (7th ed.)
Bush, V. (1999). As we may think. Library Computing.
Cita Chicago (17th ed.)
Bush, Vannevar. "As We May Think." Library Computing 1999.
Cita MLA (9th ed.)
Bush, Vannevar. "As We May Think." Library Computing, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.