Harvard:
Schulze, M. n.d, "",
APA:
Schulze, M. (n.d). . .
Chicago:
Schulze, Marlene. n.d. "." .
MLA:
Schulze, Marlene. "." (n.d): .
Citation within the text:
(Schulze n.d)
Zotero:
Save reference in Zotero
BibTeX:
@article{schulzen.dreview,
  author = {Schulze, Marlene},
  year = {n.d},
  x-huffmanId = {3447},
  source = {huffman-l-z},
}