Cita APA

Heywood, V. H. (1971). biology and chemistry of Umbelliferae. Academic Press.

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.