APA (7th ed.) Citation

Carlson, K. N. (1988). Manual for travel counsellors (15th ed.). Rain Belt Publications.

Chicago Style (17th ed.) Citation

Carlson, Kenneth N. Manual for Travel Counsellors. 15th ed. Washington: Rain Belt Publications, 1988.

MLA (9th ed.) Citation

Carlson, Kenneth N. Manual for Travel Counsellors. 15th ed. Rain Belt Publications, 1988.