Scheckler, S. E., Hill, S. A., & Taylor, D. (2003). Plant biology tutor [computer file]. Bartlett Publishers.
Citación estilo ChicagoScheckler, Stephen E., Stewart A. Hill, and David Taylor. Plant Biology Tutor [computer File]. Sudbury, MA: Bartlett Publishers, 2003.
Cita MLAScheckler, Stephen E., et al. Plant Biology Tutor [computer File]. Bartlett Publishers, 2003.
Warning: These citations may not always be 100% accurate.