APA

Curry R. L., Grant P. R., . (1989). Demography of the cooperatively breeding Galápagos mockingbird, Nesomimus parvulus, in a climatically variable environment. [S.d.]: [s.d.].

Chicago

Curry R L, Grant P R, . 1989. Demography of the cooperatively breeding Galápagos mockingbird, Nesomimus parvulus, in a climatically variable environment. [S.d.]: [s.d.].

Harvard

Curry R. L., Grant P. R., . (1989). Demography of the cooperatively breeding Galápagos mockingbird, Nesomimus parvulus, in a climatically variable environment. [S.d.]: [s.d.].

MLA

Curry R L, Grant P R, . Demography of the cooperatively breeding Galápagos mockingbird, Nesomimus parvulus, in a climatically variable environment. [S.d.]: [s.d.]. 1989.