APA (7th ed.) Citation

Oldfield, R. B. Exciting Adventures of Mister Robert Robin.

Chicago Style (17th ed.) Citation

Oldfield, Reuben Bertram. Exciting Adventures of Mister Robert Robin.

MLA (9th ed.) Citation

Oldfield, Reuben Bertram. Exciting Adventures of Mister Robert Robin.

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