Цитирование APA (7-е изд.)

Harmon, D. E. (2018). The early days of space exploration. Britannica Educational Publishing in association with Rosen Educational Services.

Цитирование в стиле Чикаго (17-е изд.)

Harmon, Daniel E. The Early Days of Space Exploration. New York, NY: Britannica Educational Publishing in association with Rosen Educational Services, 2018.

Цитирование MLA (8-е изд.)

Harmon, Daniel E. The Early Days of Space Exploration. Britannica Educational Publishing in association with Rosen Educational Services, 2018.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.