APA (7th ed.) Citation

Castro, I. R. 1., & Tabbada, R. A. (1977). The effect of photoperiod on the flowering of Polytrias amaura (Buse) O. Ktze.

Chicago Style (17th ed.) Citation

Castro, Irma Remo 1946, and Reynaldo A. Tabbada. The Effect of Photoperiod on the Flowering of Polytrias Amaura (Buse) O. Ktze. 1977.

MLA (9th ed.) Citation

Castro, Irma Remo 1946, and Reynaldo A. Tabbada. The Effect of Photoperiod on the Flowering of Polytrias Amaura (Buse) O. Ktze. 1977.

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