Cita APA (7th ed.)

Joesten, M. D., & Johnston, D. O. (1991). World of Chemistry. Saunders College.

Cita Chicago (17th ed.)

Joesten, Melvin D., i David O. Johnston. World of Chemistry. Philadelphia: Saunders College, 1991.

Cita MLA (9th ed.)

Joesten, Melvin D., i David O. Johnston. World of Chemistry. Saunders College, 1991.