APA (7th ed.) Citation

International Consultants Foundation, Hoopes, D. S., & Lippitt, G. L. (1978). Helping across cultures. International Consultants Foundation.

Chicago Style (17th ed.) Citation

International Consultants Foundation, David S. Hoopes, and Gordon L. Lippitt. Helping Across Cultures. Washington: International Consultants Foundation, 1978.

MLA (9th ed.) Citation

International Consultants Foundation, et al. Helping Across Cultures. International Consultants Foundation, 1978.