APA
National Symposium on Radioecology (2d : 1967 : Ann Arbor M., Nelson D. J., Evans F. C., U.S. Atomic Energy Commission. Division of Biology and Medicine, Nature Conservancy (U.S.) & University of Michigan. Extension Service. (1969). Proceedings. [Springfield, VA: U.S. Dept. of Commerce.
Chicago
National Symposium on Radioecology (2d : 1967 : Ann Arbor Mich.), Nelson Daniel J, Evans Francis C, U.S. Atomic Energy Commission. Division of Biology and Medicine, Nature Conservancy (U.S.) and University of Michigan. Extension Service. 1969. Proceedings. [Springfield, VA: U.S. Dept. of Commerce.
Harvard
National Symposium on Radioecology (2d : 1967 : Ann Arbor M., Nelson D. J., Evans F. C., U.S. Atomic Energy Commission. Division of Biology and Medicine, Nature Conservancy (U.S.) and University of Michigan. Extension Service. (1969). Proceedings. [Springfield, VA: U.S. Dept. of Commerce.
MLA
National Symposium on Radioecology (2d : 1967 : Ann Arbor Mich.), Nelson Daniel J, Evans Francis C, U.S. Atomic Energy Commission. Division of Biology and Medicine, Nature Conservancy (U.S.) and University of Michigan. Extension Service. Proceedings. [Springfield, VA: U.S. Dept. of Commerce. 1969.