Cita APA (7a ed.)

Morgan, C. L. (1889). Animal biology: An elementary text-book (Second edition, revised.). Rivingtons.

Cita Chicago Style (17a ed.)

Morgan, C. Lloyd. Animal Biology: An Elementary Text-book. Second edition, revised. London: Rivingtons, 1889.

Cita MLA (9a ed.)

Morgan, C. Lloyd. Animal Biology: An Elementary Text-book. Second edition, revised. Rivingtons, 1889.