APA-Zitierstil (7. Ausg.)

Wieczynski, J. L. (1979). Helsinki Agreement of 1875 - Ishimka Treasure. Acad. Int. Press.

Chicago-Zitierstil (17. Ausg.)

Wieczynski, Joseph L. Helsinki Agreement of 1875 - Ishimka Treasure. Gulf Breeze: Acad. Int. Press, 1979.

MLA-Zitierstil (8. Ausg.)

Wieczynski, Joseph L. Helsinki Agreement of 1875 - Ishimka Treasure. Acad. Int. Press, 1979.