APA (7th ed.) Citation

(2018). A book of staves =: Galdrastafabók. Fulgur Limited.

Chicago Style (17th ed.) Citation

A Book of Staves =: Galdrastafabók. Lopen, Somerset, UK: Fulgur Limited, 2018.

MLA (9th ed.) Citation

A Book of Staves =: Galdrastafabók. Fulgur Limited, 2018.