Cita APA (7a ed.)

Passarelli, L. M., & Rolleri, C. H. (2010). Pollen grains and pollinia in four Southamerican palustrine species of <i>Habenaria</i> (Orchidaceae).

Cita Chicago Style (17a ed.)

Passarelli, Lilian Mónica, y Cristina Hilda Rolleri. Pollen Grains and Pollinia in Four Southamerican Palustrine Species of <i>Habenaria</i> (Orchidaceae). 2010.

Cita MLA (8a ed.)

Passarelli, Lilian Mónica, y Cristina Hilda Rolleri. Pollen Grains and Pollinia in Four Southamerican Palustrine Species of <i>Habenaria</i> (Orchidaceae). 2010.