Cita APA (7th ed.)

Vibrans, H. (2003). Notes on neophytes. Distribution of various species of Brassicaceae recently introduced to central Mexico. Instituto de Ecología, A.C.

Cita Chicago (17th ed.)

Vibrans, Heike. Notes on Neophytes. Distribution of Various Species of Brassicaceae Recently Introduced to Central Mexico. Instituto de Ecología, A.C, 2003.

Cita MLA (9th ed.)

Vibrans, Heike. Notes on Neophytes. Distribution of Various Species of Brassicaceae Recently Introduced to Central Mexico. Instituto de Ecología, A.C, 2003.