APA aipamena

Abrahamovich, A. H., Díaz, N. B., & Morrone, J. J. (2004). DISTRIBUTIONAL PATTERNS OF THE NEOTROPICAL AND ANDEAN SPECIES OF THE GENUS BOMBUS (HYMENOPTERA: APIDAE). Instituto de Ecología, A.C.

Chicago Style aipamena

Abrahamovich, Alberto H., Norma B. Díaz, and Juan J. Morrone. DISTRIBUTIONAL PATTERNS OF THE NEOTROPICAL AND ANDEAN SPECIES OF THE GENUS BOMBUS (HYMENOPTERA: APIDAE). Instituto de Ecología, A.C, 2004.

MLA aipamena

Abrahamovich, Alberto H., et al. DISTRIBUTIONAL PATTERNS OF THE NEOTROPICAL AND ANDEAN SPECIES OF THE GENUS BOMBUS (HYMENOPTERA: APIDAE). Instituto de Ecología, A.C, 2004.