Citazione Stile APA (7a Edizione)

Danielson, E. W., & Denecke, E. J. J. (1986). Earth science: Laboratory and skills manual. Macmillan.

Citazione stile Chigago Style (17a edizione)

Danielson, Eric W., e Edward J. Jr Denecke. Earth Science: Laboratory and Skills Manual. New York: Macmillan, 1986.

Citatione MLA (9a ed.)

Danielson, Eric W., e Edward J. Jr Denecke. Earth Science: Laboratory and Skills Manual. Macmillan, 1986.