Cita APA

Heywood, V. H. (1971). Biology and chemistry of the umbelliferae. Academic Press.

Chicago Edition Citation

Heywood, V. H. Biology and Chemistry of the Umbelliferae. Academic Press, 1971.

Cita MLA

Heywood, V. H. Biology and Chemistry of the Umbelliferae. Academic Press, 1971.

Atenció: Aquestes cites poden no estar 100% correctes.