Fitch, C., & Young, M. (2021). Subterranea: Journey into the depths of the Earth's most extraordinary underground spaces. Timber Press.
Цитирование в стиле Чикаго (17-е изд.)Fitch, Chris, и Matthew Young. Subterranea: Journey into the Depths of the Earth's Most Extraordinary Underground Spaces. Portland, Oregon: Timber Press, 2021.
Цитирование MLA (8-е изд.)Fitch, Chris, и Matthew Young. Subterranea: Journey into the Depths of the Earth's Most Extraordinary Underground Spaces. Timber Press, 2021.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.