Cita APA (7th ed.)

Noeman, R., & Haarberg, J. (1980). Nature and language: A semiotic of curcurbit's in literature. Routledge and Kegan.

Cita Chicago (17th ed.)

Noeman, Ralf, i Jon Haarberg. Nature and Language: A Semiotic of Curcurbit's in Literature. London: Routledge and Kegan, 1980.

Cita MLA (9th ed.)

Noeman, Ralf, i Jon Haarberg. Nature and Language: A Semiotic of Curcurbit's in Literature. Routledge and Kegan, 1980.