George Engelmann : botanical notebook 9 : Echinocereus, Cereus, Eulychnia, Pilocereus

MLA

Engelmann, George. George Engelmann : Botanical Notebook 9 : Echinocereus, Cereus, Eulychnia, Pilocereus. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsbhl&AN=edsbhl.item.252342&authtype=sso&custid=ns315887. Accessed 31 Jan. 2025.

APA

Engelmann, G. (n.d.). George Engelmann : botanical notebook 9 : Echinocereus, Cereus, Eulychnia, Pilocereus.

Chicago

Engelmann, George. 2025. George Engelmann : Botanical Notebook 9 : Echinocereus, Cereus, Eulychnia, Pilocereus. Https://Www.Biodiversitylibrary.Org/Bibliography/149828. Accessed January 31. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsbhl&AN=edsbhl.item.252342&authtype=sso&custid=ns315887.