Cita APA (7a ed.)

Valladares, F. (2008). Unity in diversity: Reflections on ecology after the legacy of Ramón Margalef. Fundación BBVA.

Cita Chicago Style (17a ed.)

Valladares, Fernando. Unity in Diversity: Reflections on Ecology After the Legacy of Ramón Margalef. Bilbao: Fundación BBVA, 2008.

Cita MLA (9a ed.)

Valladares, Fernando. Unity in Diversity: Reflections on Ecology After the Legacy of Ramón Margalef. Fundación BBVA, 2008.