Cita APA

Crowder, L., & Harrell, H. (2012). Top-bar beekeeping: Organic practices for honeybee health. Estados Unidos: Chelsea Green Publishing.

Citación estilo Chicago

Crowder, Les, y Heather Harrell. Top-bar Beekeeping: Organic Practices for Honeybee Health. Estados Unidos: Chelsea Green Publishing, 2012.

Cita MLA

Crowder, Les, y Heather Harrell. Top-bar Beekeeping: Organic Practices for Honeybee Health. Estados Unidos: Chelsea Green Publishing, 2012.