APA (7th ed.) Citation

Chronicle Books (Firm). (2002). Big farm machines. Chronicle Books.

Chicago Style (17th ed.) Citation

Chronicle Books (Firm). Big Farm Machines. San Francisco, Calif.: Chronicle Books, 2002.

MLA (9th ed.) Citation

Chronicle Books (Firm). Big Farm Machines. Chronicle Books, 2002.

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