APA

Nuttall T., Graustein J. E., . (1951). Nuttall's travels into the old Northwest: an unpublished 1810 diary. [Waltham, Mass: Chronica Botanica Co.].

Chicago

Nuttall Thomas, Graustein Jeannette Elizabeth, . 1951. Nuttall's travels into the old Northwest: an unpublished 1810 diary. [Waltham, Mass: Chronica Botanica Co.].

Harvard

Nuttall T., Graustein J. E., . (1951). Nuttall's travels into the old Northwest: an unpublished 1810 diary. [Waltham, Mass: Chronica Botanica Co.].

MLA

Nuttall Thomas, Graustein Jeannette Elizabeth, . Nuttall's travels into the old Northwest: an unpublished 1810 diary. [Waltham, Mass: Chronica Botanica Co.]. 1951.