Cita APA (7th ed.)

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.

Cita Chicago (17th ed.)

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.

Cita MLA (9th ed.)

López-Romero, Juan Manuel, et al. Germination and Sporophyte Frequency of Two Sympatric Species of Blechnum (Blechnaceae). Instituto de Ecología, A.C, 2016.