APA (7th ed.) Citation

Hecker, H. (1985). Travel for the disabled: A handbook of travel resources and 500 worldwide access guides. Twin Peaks Press.

Chicago Style (17th ed.) Citation

Hecker, Helen. Travel for the Disabled: A Handbook of Travel Resources and 500 Worldwide Access Guides. Portland, OR: Twin Peaks Press, 1985.

MLA (9th ed.) Citation

Hecker, Helen. Travel for the Disabled: A Handbook of Travel Resources and 500 Worldwide Access Guides. Twin Peaks Press, 1985.

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