Cita APA (7a ed.)

Lana, N. (1950). The effect of temperature Range on the reptilian Heart. (s.e.).

Cita Chicago Style (17a ed.)

Lana, Nicanor. The Effect of Temperature Range on the Reptilian Heart. (s.l.): (s.e.), 1950.

Cita MLA (9a ed.)

Lana, Nicanor. The Effect of Temperature Range on the Reptilian Heart. (s.e.), 1950.