APA (7th ed.) Citation

Não informado. (1967). Earth and Mineral Sciences. Pennsylvania State College, College of Earth and Mineral Sciences.

Chicago Style (17th ed.) Citation

Não informado. Earth and Mineral Sciences. University Park, Pa: Pennsylvania State College, College of Earth and Mineral Sciences, 1967.

MLA (8th ed.) Citation

Não informado. Earth and Mineral Sciences. Pennsylvania State College, College of Earth and Mineral Sciences, 1967.

Warning: These citations may not always be 100% accurate.