Trích dẫn APA

Marsh, P. (1985). The Space business: The exploitation of space- how much, how far, how probable? New York: Penguin Books.

Trích dẫn kiểu Chicago

Marsh, Peter. The Space Business: The Exploitation of Space- How Much, How Far, How Probable? New York: Penguin Books, 1985.

Trích dẫn MLA

Marsh, Peter. The Space Business: The Exploitation of Space- How Much, How Far, How Probable? New York: Penguin Books, 1985.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.