Citazione Stile APA (7a Edizione)

Pergamon Press & Graves, N. J. (1987). Land, water and mineral resources in science education (First edition.). published for the ICSU Press : by Pergamon Press.

Citazione stile Chigago Style (17a edizione)

Pergamon Press e Norman John Graves. Land, Water and Mineral Resources in Science Education. First edition. Oxford [i pozostałe]: published for the ICSU Press : by Pergamon Press, 1987.

Citatione MLA (9a ed.)

Pergamon Press e Norman John Graves. Land, Water and Mineral Resources in Science Education. First edition. published for the ICSU Press : by Pergamon Press, 1987.