Jacques, H. E. (1947). How to know the land birds. W. M. C. Brown.
Cita Chicago Style (17a ed.)Jacques, H. E. How to Know the Land Birds. Dubuque, Iowa: W. M. C. Brown, 1947.
Cita MLA (9a ed.)Jacques, H. E. How to Know the Land Birds. W. M. C. Brown, 1947.
Precaución: Estas citas no son 100% exactas.