APA (7th ed.) Citation

419430 Johnson, B. E. E., & Johnson, H. (1987). Spelling help. Oxford : Basil Blackwell.

Chicago Style (17th ed.) Citation

419430 Johnson, B. E. E., and H. Johnson. Spelling Help. Oxford : Basil Blackwell, 1987.

MLA (9th ed.) Citation

419430 Johnson, B. E. E., and H. Johnson. Spelling Help. Oxford : Basil Blackwell, 1987.

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