Cita APA (7a ed.)

Pearson, H. (1942). G. B. S: A full length portrait. Harper.

Cita Chicago Style (17a ed.)

Pearson, Hesketh. G. B. S: A Full Length Portrait. New York ; London: Harper, 1942.

Cita MLA (8a ed.)

Pearson, Hesketh. G. B. S: A Full Length Portrait. Harper, 1942.