APA (7th ed.) Citation

Phillips, D. F., Valerio, E., & Kariyasu, N. (2018). Japanese heraldry and heraldic flags. Flag Heritage Foundation.

Chicago Style (17th ed.) Citation

Phillips, David F., Emmanuel Valerio, and Nozomi Kariyasu. Japanese Heraldry and Heraldic Flags. Danvers, Mass.: Flag Heritage Foundation, 2018.

MLA (9th ed.) Citation

Phillips, David F., et al. Japanese Heraldry and Heraldic Flags. Flag Heritage Foundation, 2018.