APA (7th ed.) Citation

Allan, B. Nonexistent Objects: The Avicenna Transform. De Gruyter.

Chicago Style (17th ed.) Citation

Allan, Bäck. Nonexistent Objects: The Avicenna Transform. De Gruyter.

MLA (9th ed.) Citation

Allan, Bäck. Nonexistent Objects: The Avicenna Transform. De Gruyter.

Warning: These citations may not always be 100% accurate.