Cita APA

Williams, K. E., Lloyd, J. B., & Beck, F. (1969). The digestive capacity of rat yolk-sac in organ culture.

Citación estilo Chicago

Williams, K E., J B. Lloyd, y F. Beck. The Digestive Capacity of Rat Yolk-sac in Organ Culture. 1969.

Cita MLA

Williams, K E., J B. Lloyd, y F. Beck. The Digestive Capacity of Rat Yolk-sac in Organ Culture. 1969.