Cita APA (7a ed.)

Cei, J. M. A. M. (1959). Ecological and Physiological Observations on Polymorphic Populations of the Toad Bufo arenarum Hensel, from Argentine.

Cita Chicago Style (17a ed.)

Cei, José Miguel Alfredo María. Ecological and Physiological Observations on Polymorphic Populations of the Toad Bufo Arenarum Hensel, from Argentine. 1959.

Cita MLA (8a ed.)

Cei, José Miguel Alfredo María. Ecological and Physiological Observations on Polymorphic Populations of the Toad Bufo Arenarum Hensel, from Argentine. 1959.