Cita APA (7a ed.)

Hass, P., & Hill, T. G. (1929). An introduction to the chemistry of plant products (2nd. ed.). Longmans Green.

Cita Chicago Style (17a ed.)

Hass, Paul, y T. G. Hill. An Introduction to the Chemistry of Plant Products. 2nd. ed. London: Longmans Green, 1929.

Cita MLA (8a ed.)

Hass, Paul, y T. G. Hill. An Introduction to the Chemistry of Plant Products. 2nd. ed. Longmans Green, 1929.