López-Romero, J. M., Riaño, K., & Briones, O. (2016). Germination and sporophyte frequency of two sympatric species of Blechnum (Blechnaceae). Instituto de Ecología, A.C.
Čikaški stil citiranja (17. izdanje)López-Romero, Juan Manuel, Karolina Riaño, i Oscar Briones. Germination and Sporophyte Frequency of Two Sympatric Species of Blechnum (Blechnaceae). Instituto de Ecología, A.C, 2016.
MLA način citiranja (9. izdanje)López-Romero, Juan Manuel, et al. Germination and Sporophyte Frequency of Two Sympatric Species of Blechnum (Blechnaceae). Instituto de Ecología, A.C, 2016.
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