Cite

Spitsbergen. R. Van Wyk Jacx del.

MLA

Spitsbergen. R. Van Wyk Jacx Del. J. Van Wÿk, 1829. https://collections.library.yale.edu/catalog/15159346.

APA, 6th edition

Spitsbergen. R. Van Wyk Jacx del. (1829). [Maps]. J. Van Wÿk, https://collections.library.yale.edu/catalog/15159346.