APA (7th ed.) Citation

Knaben, G., & Engelskjøn, T. Chromosome numbers of Scandinavian arctic-alpine plant species. Univ.-Forl.

Chicago Style (17th ed.) Citation

Knaben, Gunvor, and Torstein Engelskjøn. Chromosome Numbers of Scandinavian Arctic-alpine Plant Species. Tromsø [u.a.]: Univ.-Forl.

MLA (9th ed.) Citation

Knaben, Gunvor, and Torstein Engelskjøn. Chromosome Numbers of Scandinavian Arctic-alpine Plant Species. Univ.-Forl.