Gaya APA

inc., E, B. et al (1997). The new encyclopaedia britannica volume 12 trudeau to zywiec Micropaedia ready reference . : britanica.

Gaya MLA

inc., Encyclopaedia, Britannica,. et al. "The new encyclopaedia britannica volume 12 trudeau to zywiec Micropaedia ready reference". : britanica, 1997. Text.