APA Style

Koumans, F, P. (1953). Biological Results of The Snellius Expedition: XVI. The Pisces and Leptocardii of The Snellius Expedition (16). Belanda: E.J. Brill, Leiden, Belanda.

MLA Style

Koumans, F., P.. "Biological Results of The Snellius Expedition: XVI. The Pisces and Leptocardii of The Snellius Expedition". 16 Belanda: E.J. Brill, Leiden, Belanda, 1953. Buku.