Ortiz Mora, A., Ramíerez Arias, F., Sánchez, L., & Luis, S. (2001). Baltimora recta: A pollen and nectar plant for honey bees during dearth periods in Costa Rica.
استشهاد بنمط شيكاغوOrtiz Mora, Alberto, Fernando Ramíerez Arias, Luis Sánchez, و Sánchez Luis. Baltimora Recta: A Pollen and Nectar Plant for Honey Bees During Dearth Periods in Costa Rica. 2001.
MLA استشهادOrtiz Mora, Alberto, Fernando Ramíerez Arias, Luis Sánchez, و Sánchez Luis. Baltimora Recta: A Pollen and Nectar Plant for Honey Bees During Dearth Periods in Costa Rica. 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.