APA ציטוט

Asimov, I. (1997). The caves of steel. HarperCollins Publishers.

Chicago Style (17th ed.) Citation

Asimov, Isaac. The Caves of Steel. London: HarperCollins Publishers, 1997.

ציטוט MLA

Asimov, Isaac. The Caves of Steel. HarperCollins Publishers, 1997.