APA-viite (7. p.)

Ribeiro, J. E. d. S., Coêlho, E. d. S., Figueiredo, F. R. A., & Melo, M. F. (2020). Non-destructive method for estimating leaf area of Erythroxylum pauferrense (Erythroxylaceae) from linear dimensions of leaf blades. Instituto de Ecología, A.C.

Chicago-viite (17. p.)

Ribeiro, João Everthon da Silva, Ester dos Santos Coêlho, Francisco Romário Andrade Figueiredo, ja Marlenildo Ferreira Melo. Non-destructive Method for Estimating Leaf Area of Erythroxylum Pauferrense (Erythroxylaceae) from Linear Dimensions of Leaf Blades. Instituto de Ecología, A.C, 2020.

MLA-viite (9. p.)

Ribeiro, João Everthon da Silva, et al. Non-destructive Method for Estimating Leaf Area of Erythroxylum Pauferrense (Erythroxylaceae) from Linear Dimensions of Leaf Blades. Instituto de Ecología, A.C, 2020.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.