Cita APA

Blackman, R. L. 1. -., & Eastop, V. F. (2000). Aphids on the world's crops: An identification and information guide (2. edition.). England: John Wiley & Sons, Ltd.

Citación estilo Chicago

Blackman, Roger L. 1941 -, y Victor Frank Eastop. Aphids On the World's Crops: An Identification and Information Guide. 2. edition. England: John Wiley & Sons, Ltd, 2000.

Cita MLA

Blackman, Roger L. 1941 -, y Victor Frank Eastop. Aphids On the World's Crops: An Identification and Information Guide. 2. edition. England: John Wiley & Sons, Ltd, 2000.