Cita APA (7th ed.)

Shields, M. D., & Thomas-Slayter, B. P. (1993). Gender, class, ecological decline and livehood strategies: A case study of Siquijor Islands, The Philippines. Clark University.

Cita Chicago (17th ed.)

Shields, M. Dale, i Barbara P. Thomas-Slayter. Gender, Class, Ecological Decline and Livehood Strategies: A Case Study of Siquijor Islands, The Philippines. [S.l: Clark University, 1993.

Cita MLA (9th ed.)

Shields, M. Dale, i Barbara P. Thomas-Slayter. Gender, Class, Ecological Decline and Livehood Strategies: A Case Study of Siquijor Islands, The Philippines. Clark University, 1993.