Gaya APA

III, F, M, P. et al (1994). Matter and energi in the biosphere ( Fast 2 ) (Cet. 2). Hawaii: CRDG.

Gaya MLA

III, Francis, M., Pottenger. et al. "Matter and energi in the biosphere ( Fast 2 )". Cet. 2 Hawaii: CRDG, 1994. Text.