Cita APA (7a ed.)

(1927). Proceeding of the American Chemical Society; Proceeding of the American Chemical Society. 1927.

Cita Chicago Style (17a ed.)

Proceeding of the American Chemical Society; Proceeding of the American Chemical Society. 1927, 1927.

Cita MLA (9a ed.)

Proceeding of the American Chemical Society; Proceeding of the American Chemical Society. 1927, 1927.