Cita APA

Gorland, J., & Place, H. (1981). Chemistry in the first year laboratory (2a.ed.). United States: Star.

Citación estilo Chicago

Gorland, John, y Helen Place. Chemistry in the First Year Laboratory. 2a.ed. United States: Star, 1981.

Cita MLA

Gorland, John, y Helen Place. Chemistry in the First Year Laboratory. 2a.ed. United States: Star, 1981.