APA (7th ed.) Citation

International Schools Services. (1981). ISS directory of overseas schools. International Schools Services.

Chicago Style (17th ed.) Citation

International Schools Services. ISS Directory of Overseas Schools. Princeton, N.J.: International Schools Services, 1981.

MLA (9th ed.) Citation

International Schools Services. ISS Directory of Overseas Schools. International Schools Services, 1981.

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