APA (7th ed.) Citation

Harris,Alan. (1994). The macmillan field guide to Bird Identification. Grange books.

Chicago Style (17th ed.) Citation

Harris,Alan. The Macmillan Field Guide to Bird Identification. London: Grange books, 1994.

MLA (9th ed.) Citation

Harris,Alan. The Macmillan Field Guide to Bird Identification. Grange books, 1994.

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