Cita APA

Herman, S. G. (1986). The naturalist's field journal: A manual of instruction based on a system established by Joseph Grinnell. Vermillion: Buteo Books.

Citación estilo Chicago

Herman, Steven G. The Naturalist's Field Journal: A Manual of Instruction Based On a System Established By Joseph Grinnell. Vermillion: Buteo Books, 1986.

Cita MLA

Herman, Steven G. The Naturalist's Field Journal: A Manual of Instruction Based On a System Established By Joseph Grinnell. Vermillion: Buteo Books, 1986.