Cita APA

McPherson, A. B. (1971). A new subspecies of the squirrel Sciurus variegatoides Ogilby from Costa Rica.

Chicago Style Citation

McPherson, A. B. A New Subspecies of the Squirrel Sciurus Variegatoides Ogilby From Costa Rica. 1971.

Cita MLA

McPherson, A. B. A New Subspecies of the Squirrel Sciurus Variegatoides Ogilby From Costa Rica. 1971.

Atenció: Aquestes cites poden no estar 100% correctes.