APA (7th ed.) Citation

Trueman, A. E., & Weir, J. (1967). A monograph of British carboniferous non-marine lamellibranchia.

Chicago Style (17th ed.) Citation

Trueman, Arthur E., and John Weir. A Monograph of British Carboniferous Non-marine Lamellibranchia. London, 1967.

MLA (9th ed.) Citation

Trueman, Arthur E., and John Weir. A Monograph of British Carboniferous Non-marine Lamellibranchia. 1967.