APA (7th ed.) Citation

Hartman, C. V. (1901). Archaeological researchers in Costa Rica. Haeggstroms boktryckeri.

Chicago Style (17th ed.) Citation

Hartman, Carl Vilhelm. Archaeological Researchers in Costa Rica. Stockholm: Haeggstroms boktryckeri, 1901.

MLA (9th ed.) Citation

Hartman, Carl Vilhelm. Archaeological Researchers in Costa Rica. Haeggstroms boktryckeri, 1901.

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