Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Olsen, S. J. (1960). Some challenges of free diving prospecting and collecting. - Pittsburgh, PA.

Chicago Citation Edition Citation

Olsen, Stanley J. Some Challenges of Free Diving Prospecting and Collecting. - Pittsburgh, PA. 1960.

MLA Citation Edition Citation

Olsen, Stanley J. Some Challenges of Free Diving Prospecting and Collecting. - Pittsburgh, PA. 1960.