APA (7th ed.) Citation

Vuong Xuan Chien & Ivanova V. S. Veronika Sergeevna. (2015). Orientation and Navigation Device in Ancient Time. 2015.

Chicago Style (17th ed.) Citation

Vuong Xuan Chien and Ivanova V. S. Veronika Sergeevna. Orientation and Navigation Device in Ancient Time. 2015, 2015.

MLA (9th ed.) Citation

Vuong Xuan Chien and Ivanova V. S. Veronika Sergeevna. Orientation and Navigation Device in Ancient Time. 2015, 2015.

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