APA

Cuthbert M. J., . (1943). How to know the spring flowers : pictured key for determining the more common spring flowers herbaceous plants, with suggestions and aids for their study / Mabel Jaques Cuthbert. Dubuque, Iowa: WM. C. Brown.

Chicago

Cuthbert Mabel Jaques, . 1943. How to know the spring flowers : pictured key for determining the more common spring flowers herbaceous plants, with suggestions and aids for their study / Mabel Jaques Cuthbert. Dubuque, Iowa: WM. C. Brown.

Harvard

Cuthbert M. J., . (1943). How to know the spring flowers : pictured key for determining the more common spring flowers herbaceous plants, with suggestions and aids for their study / Mabel Jaques Cuthbert. Dubuque, Iowa: WM. C. Brown.

MLA

Cuthbert Mabel Jaques, . How to know the spring flowers : pictured key for determining the more common spring flowers herbaceous plants, with suggestions and aids for their study / Mabel Jaques Cuthbert. Dubuque, Iowa: WM. C. Brown. 1943.