APA

Lehtinen P. T., . (1967). Classification of the Cribellate spiders and some allied families, with notes on the evolution of the suborder araneomorpha. Helsinki: Societas Zoologica Botanica Fennica Vanamo.

Chicago

Lehtinen Pekka T, . 1967. Classification of the Cribellate spiders and some allied families, with notes on the evolution of the suborder araneomorpha. Helsinki: Societas Zoologica Botanica Fennica Vanamo.

Harvard

Lehtinen P. T., . (1967). Classification of the Cribellate spiders and some allied families, with notes on the evolution of the suborder araneomorpha. Helsinki: Societas Zoologica Botanica Fennica Vanamo.

MLA

Lehtinen Pekka T, . Classification of the Cribellate spiders and some allied families, with notes on the evolution of the suborder araneomorpha. Helsinki: Societas Zoologica Botanica Fennica Vanamo. 1967.