APA

Jacoby J., Barker V. c. & Serrão S. t. (2020). Geologia. [S.l.]: Booksmile.

Chicago

Jacoby Jenny, Barker Vicky co-aut and Serrão Susana trad. 2020. Geologia. [S.l.]: Booksmile.

Harvard

Jacoby J., Barker V. c. and Serrão S. t. (2020). Geologia. [S.l.]: Booksmile.

MLA

Jacoby Jenny, Barker Vicky co-aut and Serrão Susana trad. Geologia. [S.l.]: Booksmile. 2020.