APA (7th ed.) Citation

Butler, S. L. (2020). The wild heavens. Douglas & McIntyre.

Chicago Style (17th ed.) Citation

Butler, Sarah Louise. The Wild Heavens. Madeira Park, British Columbia: Douglas & McIntyre, 2020.

MLA (9th ed.) Citation

Butler, Sarah Louise. The Wild Heavens. Douglas & McIntyre, 2020.