APA (7e ed.) Bronvermelding

Spellenberg, R., Lebgue, T., Corral-Diaz, R., & Bacon, J. (1995). New records of plants from the mountains of northern Mexico. Instituto de Ecología, A.C.

Chicago (17e ed.) Bronvermelding

Spellenberg, Richard, Toutcha Lebgue, Rafael Corral-Diaz, en Jeffrey Bacon. New Records of Plants from the Mountains of Northern Mexico. Instituto de Ecología, A.C, 1995.

MLA (9e ed.) Bronvermelding

Spellenberg, Richard, et al. New Records of Plants from the Mountains of Northern Mexico. Instituto de Ecología, A.C, 1995.