[Letters and notes to/from dhr. Ahlers]

MLA

Ahlers, H, et al. [letters and Notes To/from Dhr. Ahlers]. Hilversum, 1880.

APA

Ahlers, H., Wildschut, F., Kievits, J. C. B, Bijleveld, B., Vliet, v. der, & Ida, I. (1880). [Letters and notes to/from dhr. Ahlers]. Hilversum.

Chicago

Ahlers, H., F Wildschut, J. C. B Kievits, Bijleveld, van der Vliet, and Ida. [letters and Notes To/from Dhr. Ahlers]. Hilversum, 1880.