APA引文

Villalobos Villalobos, L., & WingChing-Jones, R. (2020). African Stargrass, Kikuyograss and Ryegrass in Cartago, Costa Rica: Biomass, field composition and nutrients.

Citación estilo Chicago

Villalobos Villalobos, Luis, y Rodolfo WingChing-Jones. African Stargrass, Kikuyograss and Ryegrass in Cartago, Costa Rica: Biomass, Field Composition and Nutrients. 2020.

MLA引文

Villalobos Villalobos, Luis, y Rodolfo WingChing-Jones. African Stargrass, Kikuyograss and Ryegrass in Cartago, Costa Rica: Biomass, Field Composition and Nutrients. 2020.

警告：這些引文格式不一定是100％准確.