Cita APA

Bech, C., Abe, A. S. [., Steffensen, J. F., Berger, M., & Bicudo, J. E. P. W. (1997). Torpor in three species of Brazilian hummingbirds under semi-natural conditions.

Citación estilo Chicago

Bech, C., Augusto Shinya [UNESP] Abe, J. F. Steffensen, M. Berger, y J. E. P. W. Bicudo. Torpor in Three Species of Brazilian Hummingbirds Under Semi-natural Conditions. 1997.

Cita MLA

Bech, C., et al. Torpor in Three Species of Brazilian Hummingbirds Under Semi-natural Conditions. 1997.