APA-Zitierstil (7. Ausg.)

Killip, E. P. (1936). New species of Pilea from the Andes. Government Printing Office.

Chicago-Zitierstil (17. Ausg.)

Killip, Ellsworth P. New Species of Pilea from the Andes. Washington: Government Printing Office, 1936.

MLA-Zitierstil (9. Ausg.)

Killip, Ellsworth P. New Species of Pilea from the Andes. Government Printing Office, 1936.