Citazione Stile APA (7a Edizione)

PERKINS WENDY. (2019). LET'S LOOK AT ANIMAL LEGS (2007 Ed.). CAPSTONE GLOBAL PUBLISHERS.

Citazione stile Chigago Style (17a edizione)

PERKINS WENDY. LET'S LOOK AT ANIMAL LEGS. 2007 Ed. LONDON: CAPSTONE GLOBAL PUBLISHERS, 2019.

Citatione MLA (9a ed.)

PERKINS WENDY. LET'S LOOK AT ANIMAL LEGS. 2007 Ed. CAPSTONE GLOBAL PUBLISHERS, 2019.