Cita APA (7a ed.)

Johns, E. (1983). Thomas Eakins, the heroism of modern life. Princeton University Press.

Cita Chicago Style (17a ed.)

Johns, Elizabeth. Thomas Eakins, the Heroism of Modern Life. Princeton, N.J.: Princeton University Press, 1983.

Cita MLA (8a ed.)

Johns, Elizabeth. Thomas Eakins, the Heroism of Modern Life. Princeton University Press, 1983.