APA (7th ed.) Citation

Halle, T. G., & (1901-1903), S. s. (1913). The Mesozoic flora of Graham Land. Stockholm : Lithographisches Institut des Generalstabs; [etc., etc.].

Chicago Style (17th ed.) Citation

Halle, Thore Gustaf, and Svenska sydpolar-expeditionen (1901-1903). The Mesozoic Flora of Graham Land. Stockholm : Lithographisches Institut des Generalstabs; [etc., etc.], 1913.

MLA (9th ed.) Citation

Halle, Thore Gustaf, and Svenska sydpolar-expeditionen (1901-1903). The Mesozoic Flora of Graham Land. Stockholm : Lithographisches Institut des Generalstabs; [etc., etc.], 1913.