APA (7th ed.) Citation

Sŏk, C. (1939). A synonymic list of butterflies of Korea (Tyōsen). Branch of the Asiatic Society.

Chicago Style (17th ed.) Citation

Sŏk, Chu-myŏng. A Synonymic List of Butterflies of Korea (Tyōsen). Seoul, Korea: Branch of the Asiatic Society, 1939.

MLA (9th ed.) Citation

Sŏk, Chu-myŏng. A Synonymic List of Butterflies of Korea (Tyōsen). Branch of the Asiatic Society, 1939.

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