Cita APA

Alford, D. V. (1999). A textbook of agricultural entomology. Cambridge: Blackwell Science.

Citación estilo Chicago

Alford, David V.. A Textbook of Agricultural Entomology. Cambridge: Blackwell Science, 1999.

Cita MLA

Alford, David V.. A Textbook of Agricultural Entomology. Cambridge: Blackwell Science, 1999.