Cita APA (7th ed.)

(1973). Taxonomy and ecology: Proceedings of an Internationa Symposium held at the Department of Botany. Systematics Association.

Cita Chicago (17th ed.)

Taxonomy and Ecology: Proceedings of an Internationa Symposium Held at the Department of Botany. London: Systematics Association, 1973.

Cita MLA (9th ed.)

Taxonomy and Ecology: Proceedings of an Internationa Symposium Held at the Department of Botany. Systematics Association, 1973.