Cita APA (7a ed.)
Schaill, W. S. (1965). SEVEN DAYS TO FASTER READING.
Cita estilo Chicago (17a ed.)
Schaill, Williams S. SEVEN DAYS TO FASTER READING. 1965.
Cita MLA (9a ed.)
Schaill, Williams S. SEVEN DAYS TO FASTER READING. 1965.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.