Cita APA

Calviño-Cancela, M. (2006). Time-activity budgets and behaviour of the Amazilia hummingbird, Amazilia amazilia (Apodiformes: Trochilidae) in an urban environment. Universidad de Costa Rica.

Citación estilo Chicago

Calviño-Cancela, María. Time-activity Budgets and Behaviour of the Amazilia Hummingbird, Amazilia Amazilia (Apodiformes: Trochilidae) in an Urban Environment. Universidad de Costa Rica, 2006.

Cita MLA

Calviño-Cancela, María. Time-activity Budgets and Behaviour of the Amazilia Hummingbird, Amazilia Amazilia (Apodiformes: Trochilidae) in an Urban Environment. Universidad de Costa Rica, 2006.