Cita APA (7a ed.)

Stevenson, R. L. (2010). Familiar studies of men and books. Project Gutenberg.

Cita Chicago Style (17a ed.)

Stevenson, Robert Louis. Familiar Studies of Men and Books. To be supplied: Project Gutenberg, 2010.

Cita MLA (8a ed.)

Stevenson, Robert Louis. Familiar Studies of Men and Books. Project Gutenberg, 2010.

Precaución: Estas citas no son 100% exactas.