Cita APA (7a ed.)

Tullock, J. (2015). Straw bale gardening. Alpha, a member of Penguin Group (USA) Inc..

Cita Chicago Style (17a ed.)

Tullock, John. Straw Bale Gardening. New York, New York, USA: Alpha, a member of Penguin Group (USA) Inc., 2015.

Cita MLA (8a ed.)

Tullock, John. Straw Bale Gardening. Alpha, a member of Penguin Group (USA) Inc., 2015.

Precaución: Estas citas no son 100% exactas.