APA (7th ed.) Citation

Kokudo Chiriin. (1980). Index to GSI maps: (thematic maps). GSI.

Chicago Style (17th ed.) Citation

Kokudo Chiriin. Index to GSI Maps: (thematic Maps). Ibaraki-ken, Japan: GSI, 1980.

MLA (9th ed.) Citation

Kokudo Chiriin. Index to GSI Maps: (thematic Maps). GSI, 1980.

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