APA

Hawking S. W., . (1988). A brief history of time: from the big bang to black holes. Toronto, New York: Bantam Books.

Chicago

Hawking Stephen William, . 1988. A brief history of time: from the big bang to black holes. Toronto, New York: Bantam Books.

Harvard

Hawking S. W., . (1988). A brief history of time: from the big bang to black holes. Toronto, New York: Bantam Books.

MLA

Hawking Stephen William, . A brief history of time: from the big bang to black holes. Toronto, New York: Bantam Books. 1988.