JUDD, W., CAPBELL, C., KELLOGG, E., & STEVENS, P. (1999). Plant Systematics: A Philogenetic Approach. Sunderland: SINAUER ASSOCIATES.
Citación estilo ChicagoJUDD, Walter, Christopher CAPBELL, Elizabeth KELLOGG, and Peter STEVENS. Plant Systematics: A Philogenetic Approach. Sunderland: SINAUER ASSOCIATES, 1999.
Cita MLAJUDD, Walter, Christopher CAPBELL, Elizabeth KELLOGG, and Peter STEVENS. Plant Systematics: A Philogenetic Approach. Sunderland: SINAUER ASSOCIATES, 1999.
Precaución: Estas citas no son 100% exactas.