Cita APA

T Jerffery Parker & W N Parker. (1936). An Elementary Course of Practical Zoology (5.). London.

Chicago Edition Citation

T Jerffery Parker i W N Parker. An Elementary Course of Practical Zoology. 5. London, 1936.

Cita MLA

T Jerffery Parker i W N Parker. An Elementary Course of Practical Zoology. 5. London, 1936.

Atenció: Aquestes cites poden no estar 100% correctes.