Cita APA (7a ed.)

Thannheiser, D., & Schweingruber, F. H. (1974). Species list of the flora on Banks Island. PANGAEA.

Cita Chicago Style (17a ed.)

Thannheiser, Dietbert, y Fritz Hans Schweingruber. Species List of the Flora on Banks Island. PANGAEA, 1974.

Cita MLA (9a ed.)

Thannheiser, Dietbert, y Fritz Hans Schweingruber. Species List of the Flora on Banks Island. PANGAEA, 1974.