APA

Ziebarth, T. (1972). Reactive intermediates in the tetracyclo-[3.3.0.0² ⁷.0⁴ ⁶] octane, the tetracyclo-[3.3.0.0² ⁴.0³ ⁷] octane, and related ring systems containing the norbornane skeleton. : Oregon State University.