APA aipamena

Wolff, K. (1988). Natural selection in Plantago species: A genetical analysis of ecologically relevant morphological variability. Rijksuniversiteit te Groningen.

Chicago Style aipamena

Wolff, Kirsten. Natural Selection in Plantago Species: A Genetical Analysis of Ecologically Relevant Morphological Variability. Netherlands: Rijksuniversiteit te Groningen, 1988.

MLA aipamena

Wolff, Kirsten. Natural Selection in Plantago Species: A Genetical Analysis of Ecologically Relevant Morphological Variability. Rijksuniversiteit te Groningen, 1988.