APA aipamena

Ruskin Bond. (2016). The book of nature Ruskin Bond (2016.). Penguin Books.

Chicago Style aipamena

Ruskin Bond. The Book of Nature Ruskin Bond. 2016. Penguin Books, 2016.

MLA aipamena

Ruskin Bond. The Book of Nature Ruskin Bond. 2016. Penguin Books, 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.