APA (7th ed.) Citation

Gannon, M. G. (1990). Tourism manpower survey report 1990. s.n].

Chicago Style (17th ed.) Citation

Gannon, Mary G. Tourism Manpower Survey Report 1990. [S.l: s.n], 1990.

MLA (9th ed.) Citation

Gannon, Mary G. Tourism Manpower Survey Report 1990. s.n], 1990.