APA Баримт

Hawking S. (2020). A Brief History of Time. Phoenix Books.

Чикаго маягийн жагсаалт

Hawking S. A Brief History of Time. New York: Phoenix Books, 2020.

MLA ишлэл

Hawking S. A Brief History of Time. Phoenix Books, 2020.

Warning: These citations may not always be 100% accurate.