Citazione Stile APA (7a Edizione)

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.

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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.