Cita APA

Goldberg, A. (2003). Character variation in Angiosperm families. Wash., DC: Dept. of Systematic Biology--Botany, National Museum of Nat.

Citación estilo Chicago

Goldberg, Aaron. Character Variation in Angiosperm Families. Wash., DC: Dept. of Systematic Biology--Botany, National Museum of Nat, 2003.

Cita MLA

Goldberg, Aaron. Character Variation in Angiosperm Families. Wash., DC: Dept. of Systematic Biology--Botany, National Museum of Nat, 2003.