Castro, I. R. 1., & Tabbada, R. A. (1977). The effect of photoperiod on the flowering of Polytrias amaura (Buse) O. Ktze.
芝加哥风格引文Castro, Irma Remo 1946, 与 Reynaldo A. Tabbada. The Effect of Photoperiod on the Flowering of Polytrias Amaura (Buse) O. Ktze. 1977.
MLA引文Castro, Irma Remo 1946, 与 Reynaldo A. Tabbada. The Effect of Photoperiod on the Flowering of Polytrias Amaura (Buse) O. Ktze. 1977.
警告：这些引文格式不一定是100％准确.