Παραπομπή σε μορφή APA (7η εκδ.)

Llanes, R. M. (1940). Morphological and microchemical studies of Derris tubli root from the Philippines. [University of the Philippines].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Llanes, Rosario M. Morphological and Microchemical Studies of Derris Tubli Root from the Philippines. Manila: [University of the Philippines], 1940.

Παραπομπή σε μορφή MLA (9th εκδ.)

Llanes, Rosario M. Morphological and Microchemical Studies of Derris Tubli Root from the Philippines. [University of the Philippines], 1940.