APA Citation

Kungnip Chiriwŏn. (1987). 1: 50,000 chihyŏngdo. [Seoul]: Kungnip Chiriwŏn.

Chicago Style Citation

Kungnip Chiriwŏn. 1: 50,000 Chihyŏngdo. [Seoul]: Kungnip Chiriwŏn, 1987.

MLA Citation

Kungnip Chiriwŏn. 1: 50,000 Chihyŏngdo. [Seoul]: Kungnip Chiriwŏn, 1987.

Warning: These citations may not always be 100% accurate.