APA (7th ed.) Citation

Lawson, H., & Roderick, C. (1970). Letters, 1890-1922. Angus and Robertson.

Chicago Style (17th ed.) Citation

Lawson, Henry, and Colin Roderick. Letters, 1890-1922. Sydney: Angus and Robertson, 1970.

MLA (8th ed.) Citation

Lawson, Henry, and Colin Roderick. Letters, 1890-1922. Angus and Robertson, 1970.