APA (7th ed.) Citation

MacDiarmid, H., Grieve, M., & Aitken, W. R. (1978). Complete poems: 1920 - 1976. Brian & O'Keeffe.

Chicago Style (17th ed.) Citation

MacDiarmid, Hugh, Michael Grieve, and William Russell Aitken. Complete Poems: 1920 - 1976. London: Brian & O'Keeffe, 1978.

MLA (9th ed.) Citation

MacDiarmid, Hugh, et al. Complete Poems: 1920 - 1976. Brian & O'Keeffe, 1978.