Cita APA (7a ed.)

Carr, M., Laurence, D., & Svotwa, R. (1998). Environmental protection and its employment effects on miners in small and artisanal mines in Zimbabwe. International Labour Organization.

Cita Chicago Style (17a ed.)

Carr, Marilyn, David Laurence, y Richard Svotwa. Environmental Protection and Its Employment Effects on Miners in Small and Artisanal Mines in Zimbabwe. International Labour Organization, 1998.

Cita MLA (9a ed.)

Carr, Marilyn, et al. Environmental Protection and Its Employment Effects on Miners in Small and Artisanal Mines in Zimbabwe. International Labour Organization, 1998.