APA (7th ed.) Citation

Nichol, B. P., & Voyce, S. (2013). A book of variations: Love ; Zygal ; Art facts. Coach House Books.

Chicago Style (17th ed.) Citation

Nichol, B. P., and Stephen Voyce. A Book of Variations: Love ; Zygal ; Art Facts. Toronto: Coach House Books, 2013.

MLA (9th ed.) Citation

Nichol, B. P., and Stephen Voyce. A Book of Variations: Love ; Zygal ; Art Facts. Coach House Books, 2013.