Citazione Stile APA (7a Edizione)

(2021). A speck of dust: Janina Totzauer : a book about a speck of dust called Earth (1. Auflage.). icon Verlag Hubert Kretschmer.

Citazione stile Chigago Style (17a edizione)

A Speck of Dust: Janina Totzauer : A Book About a Speck of Dust Called Earth. 1. Auflage. München: icon Verlag Hubert Kretschmer, 2021.

Citatione MLA (8a ed.)

A Speck of Dust: Janina Totzauer : A Book About a Speck of Dust Called Earth. 1. Auflage. icon Verlag Hubert Kretschmer, 2021.