Cita APA (7a ed.)
Thomas, D., & Lapointe, S. L. (1989). Testing new accessions of guinea grass (Panicum maximum) for acid soils and resistance to spittlebug (Aeneolamia reducta).
Cita Chicago Style (17a ed.)
Thomas, D., y Stephen L. Lapointe. Testing New Accessions of Guinea Grass (Panicum Maximum) for Acid Soils and Resistance to Spittlebug (Aeneolamia Reducta). 1989.
Cita MLA (9a ed.)
Thomas, D., y Stephen L. Lapointe. Testing New Accessions of Guinea Grass (Panicum Maximum) for Acid Soils and Resistance to Spittlebug (Aeneolamia Reducta). 1989.
Precaución: Estas citas no son 100% exactas.