APA (7th ed.) Citation

Al-Shehbaz, I. A. (1991). Novelties in Draba (Brassicaceae) from Venezuela, Ecuador, and Peru. Zenodo.

Chicago Style (17th ed.) Citation

Al-Shehbaz, Ihsan A. Novelties in Draba (Brassicaceae) from Venezuela, Ecuador, and Peru. Zenodo, 1991.

MLA (9th ed.) Citation

Al-Shehbaz, Ihsan A. Novelties in Draba (Brassicaceae) from Venezuela, Ecuador, and Peru. Zenodo, 1991.

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