Fishman, S., & Secor, G. (2026). The public domain: Find and use free content for your website, book, app, music, video, art, and more (11th edition.). Nolo.
Цитирование в стиле Чикаго (17-е изд.)Fishman, Stephen, и Glen Secor. The Public Domain: Find and Use Free Content for Your Website, Book, App, Music, Video, Art, and More. 11th edition. El Segundo, CA: Nolo, 2026.
Цитирование MLA (8-е изд.)Fishman, Stephen, и Glen Secor. The Public Domain: Find and Use Free Content for Your Website, Book, App, Music, Video, Art, and More. 11th edition. Nolo, 2026.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.