APA (7th ed.) Citation

De Castro, E. C., & Bernal-Santos, R. M. A chemical study of the alkaloids of the stem bark of Rauwolfia amsoniaefolia A. DC. (Family Apocynaceae).

Chicago Style (17th ed.) Citation

De Castro, Evelyn C., and Rizalina M. Bernal-Santos. A Chemical Study of the Alkaloids of the Stem Bark of Rauwolfia Amsoniaefolia A. DC. (Family Apocynaceae).

MLA (9th ed.) Citation

De Castro, Evelyn C., and Rizalina M. Bernal-Santos. A Chemical Study of the Alkaloids of the Stem Bark of Rauwolfia Amsoniaefolia A. DC. (Family Apocynaceae).

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