Crowder, L., & Harrell, H. (2012). Top-bar beekeeping: Organic practices for honeybee health. Chelsea Green Pub..
Cita Chicago Style (17a ed.)Crowder, Les, y Heather Harrell. Top-bar Beekeeping: Organic Practices for Honeybee Health. White River Junction, Vt.: Chelsea Green Pub., 2012.
Cita MLA (8a ed.)Crowder, Les, y Heather Harrell. Top-bar Beekeeping: Organic Practices for Honeybee Health. Chelsea Green Pub., 2012.
Precaución: Estas citas no son 100% exactas.