Robert Leslie Usinger: autobiography of an entomologist.
[Editors: E. G. Linsley and J. L. Gressitt; assistant editors: D. D. Linsdale and H. V. Daly]

APA Citation

Usinger, R. L. (Robert Leslie)., Linsley, E. Gorton (Earle Gorton)., Gressitt, J. Linsley. (1972). Robert Leslie Usinger: autobiography of an entomologist. San Francisco: Pacific Coast Entomological Society, California Academy of Sciences.

MLA Citation

Usinger, Robert L. (Robert Leslie), 1912-1968, E. Gorton (Earle Gorton) Linsley, and J. Linsley Gressitt. Robert Leslie Usinger: Autobiography of an Entomologist. San Francisco: Pacific Coast Entomological Society, California Academy of Sciences, 1972.