APA (7th ed.) Citation

Frome, M. (1983). National park guide (17. annual ed.). Rand McNally.

Chicago Style (17th ed.) Citation

Frome, Michael. National Park Guide. 17. annual ed. Chicago [u.a.]: Rand McNally, 1983.

MLA (9th ed.) Citation

Frome, Michael. National Park Guide. 17. annual ed. Rand McNally, 1983.