APA (7th ed.) Citation

Lowell, R. (1978). Day by day / (by) Robert Lowell. Faber.

Chicago Style (17th ed.) Citation

Lowell, Robert. Day by Day / (by) Robert Lowell. London (etc.): Faber, 1978.

MLA (9th ed.) Citation

Lowell, Robert. Day by Day / (by) Robert Lowell. Faber, 1978.

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