Παραπομπή σε μορφή APA (7η εκδ.)

Krombholz, M. G. (2004). Identifying German Chinas 1840s - 1930s. Hobby House Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Krombholz, Mary Gorham. Identifying German Chinas 1840s - 1930s. Grantsville, Maryland, USA: Hobby House Press, 2004.

Παραπομπή σε μορφή MLA (8th εκδ.)

Krombholz, Mary Gorham. Identifying German Chinas 1840s - 1930s. Hobby House Press, 2004.