APA (7th ed.) Citation

Dr. Seuss. (2008). Mr. Brown can moo! can you? HarperCollins childrens books.

Chicago Style (17th ed.) Citation

Dr. Seuss. Mr. Brown Can Moo! Can You? UK: HarperCollins childrens books, 2008.

MLA (9th ed.) Citation

Dr. Seuss. Mr. Brown Can Moo! Can You? HarperCollins childrens books, 2008.

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