Cita APA

Goodwin, R. H. 1. (2002). A botanist's window on the twentieth century (1. edition.). Petersham, Massachusetts: Hardvard Forest, Hardvard University.

Citación estilo Chicago

Goodwin, Richard Hale 1910-2007. A Botanist's Window On the Twentieth Century. 1. edition. Petersham, Massachusetts: Hardvard Forest, Hardvard University, 2002.

Cita MLA

Goodwin, Richard Hale 1910-2007. A Botanist's Window On the Twentieth Century. 1. edition. Petersham, Massachusetts: Hardvard Forest, Hardvard University, 2002.