Cita APA (7a ed.)
Powell, B., Maundu, P., Kuhnlein, H., & Johns, T. (2013). Wild foods from farm and forest in the east Usambara mountains, Tanzania. Informa UK Limited.
Cita Chicago Style (17a ed.)
Powell, B., P. Maundu, H.V Kuhnlein, y T. Johns. Wild Foods from Farm and Forest in the East Usambara Mountains, Tanzania. Informa UK Limited, 2013.
Cita MLA (9a ed.)
Powell, B., et al. Wild Foods from Farm and Forest in the East Usambara Mountains, Tanzania. Informa UK Limited, 2013.
Precaución: Estas citas no son 100% exactas.