APA (7th ed.) Citation

Marshall, W. T., Bock, T. M., Haselton, S. E., & Britton, N. L. (1941). Cactaceae: With illustrated keys of all tribes, sub-tribes and genera. Abbey garden press.

Chicago Style (17th ed.) Citation

Marshall, W. Taylor, Thor Methven Bock, Scott E. Haselton, and Nathaniel Lord Britton. Cactaceae: With Illustrated Keys of All Tribes, Sub-tribes and Genera. Pasadena: Abbey garden press, 1941.

MLA (9th ed.) Citation

Marshall, W. Taylor, et al. Cactaceae: With Illustrated Keys of All Tribes, Sub-tribes and Genera. Abbey garden press, 1941.