APA (7th ed.) Citation

Graziana, C., Milo, C., & G, N. C. Existence and Nonexistence in the History of Logic: Afterword. De Gruyter.

Chicago Style (17th ed.) Citation

Graziana, Ciola, Crimi Milo, and Normore Calvin G. Existence and Nonexistence in the History of Logic: Afterword. De Gruyter.

MLA (9th ed.) Citation

Graziana, Ciola, et al. Existence and Nonexistence in the History of Logic: Afterword. De Gruyter.