Cita APA (7a ed.)
El Hassan, S., Lahlou-Kassi, A., Newbold, C., & Wallace, R. (2000). Chemical composition and degradation characteristics of foliage of some African multipurpose trees. Elsevier.
Cita Chicago Style (17a ed.)
El Hassan, S.M., A. Lahlou-Kassi, C.J Newbold, y R.J Wallace. Chemical Composition and Degradation Characteristics of Foliage of Some African Multipurpose Trees. Elsevier, 2000.
Cita MLA (9a ed.)
El Hassan, S.M., et al. Chemical Composition and Degradation Characteristics of Foliage of Some African Multipurpose Trees. Elsevier, 2000.
Precaución: Estas citas no son 100% exactas.