Cita APA

Verduin, J., & Boyer, R. E. (1971). Field guide to lakes. Houghton Mifflin.

Citación estilo Chicago

Verduin, Jacob, and Robert E. Boyer. Field Guide to Lakes. Boston: Houghton Mifflin, 1971.

Cita MLA

Verduin, Jacob, and Robert E. Boyer. Field Guide to Lakes. Houghton Mifflin, 1971.