Cita APA

Terrell, E. E., & Peterson, P. M. (1993). Caryopsis morphology and classification in the Triticeae (Pooideae : Poaceae). Smithsonian contributions to botany 83.

Citación estilo Chicago

Terrell, Edward E., y Paul M. Peterson. "Caryopsis Morphology and Classification in the Triticeae (Pooideae : Poaceae)." Smithsonian Contributions to Botany 83 1993.

Cita MLA

Terrell, Edward E., y Paul M. Peterson. "Caryopsis Morphology and Classification in the Triticeae (Pooideae : Poaceae)." Smithsonian Contributions to Botany 83 1993.