APA引文

BIRD, P. (2021). THE NAUGHTIEST UNICORN AT SPORTS DAY. DEAN.

芝加哥风格引文

BIRD, PIP. THE NAUGHTIEST UNICORN AT SPORTS DAY. GREAT BRITAIN: DEAN, 2021.

MLA引文

BIRD, PIP. THE NAUGHTIEST UNICORN AT SPORTS DAY. DEAN, 2021.