Cita APA (7a ed.)

Fernández, G., Corral, M., & Carro, M. Variation in the alarm calls of Southern House Wrens (Troglodytes musculus).

Cita Chicago Style (17a ed.)

Fernández, G.J, M.G Corral, y M.E Carro. Variation in the Alarm Calls of Southern House Wrens (Troglodytes Musculus).

Cita MLA (8a ed.)

Fernández, G.J, et al. Variation in the Alarm Calls of Southern House Wrens (Troglodytes Musculus).